Add ChibiOS support (USB stack + support files).
This commit is contained in:
flabbergast
parent
be9be90483
commit
27dec2db7b
7
tmk_core/common/chibios/bootloader.c
Normal file
7
tmk_core/common/chibios/bootloader.c
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@ -0,0 +1,7 @@
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/* TODO */
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/* ... chip dependent ... */
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#include "bootloader.h"
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void bootloader_jump(void) {}
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240
tmk_core/common/chibios/printf.c
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240
tmk_core/common/chibios/printf.c
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@ -0,0 +1,240 @@
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/*
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* found at: http://www.sparetimelabs.com/tinyprintf/tinyprintf.php
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* and: http://www.sparetimelabs.com/printfrevisited/printfrevisited.php
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*/
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/*
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File: printf.c
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Copyright (C) 2004 Kustaa Nyholm
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "printf.h"
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typedef void (*putcf) (void*,char);
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static putcf stdout_putf;
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static void* stdout_putp;
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// this adds cca 400 bytes
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#define PRINTF_LONG_SUPPORT
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#ifdef PRINTF_LONG_SUPPORT
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static void uli2a(unsigned long int num, unsigned int base, int uc,char * bf)
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{
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int n=0;
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unsigned int d=1;
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while (num/d >= base)
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d*=base;
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while (d!=0) {
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int dgt = num / d;
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num%=d;
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d/=base;
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if (n || dgt>0|| d==0) {
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*bf++ = dgt+(dgt<10 ? '0' : (uc ? 'A' : 'a')-10);
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++n;
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}
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}
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*bf=0;
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}
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static void li2a (long num, char * bf)
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{
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if (num<0) {
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num=-num;
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*bf++ = '-';
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}
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uli2a(num,10,0,bf);
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}
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#endif
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static void ui2a(unsigned int num, unsigned int base, int uc,char * bf)
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{
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int n=0;
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unsigned int d=1;
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while (num/d >= base)
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d*=base;
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while (d!=0) {
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int dgt = num / d;
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num%= d;
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d/=base;
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if (n || dgt>0 || d==0) {
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*bf++ = dgt+(dgt<10 ? '0' : (uc ? 'A' : 'a')-10);
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++n;
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}
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}
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*bf=0;
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}
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static void i2a (int num, char * bf)
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{
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if (num<0) {
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num=-num;
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*bf++ = '-';
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}
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ui2a(num,10,0,bf);
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}
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static int a2d(char ch)
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{
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if (ch>='0' && ch<='9')
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return ch-'0';
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else if (ch>='a' && ch<='f')
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return ch-'a'+10;
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else if (ch>='A' && ch<='F')
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return ch-'A'+10;
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else return -1;
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}
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static char a2i(char ch, char** src,int base,int* nump)
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{
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char* p= *src;
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int num=0;
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int digit;
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while ((digit=a2d(ch))>=0) {
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if (digit>base) break;
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num=num*base+digit;
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ch=*p++;
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}
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*src=p;
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*nump=num;
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return ch;
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}
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static void putchw(void* putp,putcf putf,int n, char z, char* bf)
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{
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char fc=z? '0' : ' ';
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char ch;
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char* p=bf;
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while (*p++ && n > 0)
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n--;
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while (n-- > 0)
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putf(putp,fc);
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while ((ch= *bf++))
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putf(putp,ch);
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}
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void tfp_format(void* putp,putcf putf,char *fmt, va_list va)
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{
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char bf[12];
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char ch;
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while ((ch=*(fmt++))) {
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if (ch!='%')
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putf(putp,ch);
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else {
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char lz=0;
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#ifdef PRINTF_LONG_SUPPORT
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char lng=0;
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#endif
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int w=0;
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ch=*(fmt++);
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if (ch=='0') {
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ch=*(fmt++);
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lz=1;
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}
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if (ch>='0' && ch<='9') {
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ch=a2i(ch,&fmt,10,&w);
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}
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#ifdef PRINTF_LONG_SUPPORT
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if (ch=='l') {
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ch=*(fmt++);
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lng=1;
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}
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#endif
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switch (ch) {
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case 0:
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goto abort;
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case 'u' : {
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#ifdef PRINTF_LONG_SUPPORT
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if (lng)
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uli2a(va_arg(va, unsigned long int),10,0,bf);
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else
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#endif
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ui2a(va_arg(va, unsigned int),10,0,bf);
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putchw(putp,putf,w,lz,bf);
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break;
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}
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case 'd' : {
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#ifdef PRINTF_LONG_SUPPORT
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if (lng)
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li2a(va_arg(va, unsigned long int),bf);
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else
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#endif
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i2a(va_arg(va, int),bf);
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putchw(putp,putf,w,lz,bf);
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break;
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}
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case 'x': case 'X' :
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#ifdef PRINTF_LONG_SUPPORT
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if (lng)
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uli2a(va_arg(va, unsigned long int),16,(ch=='X'),bf);
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else
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#endif
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ui2a(va_arg(va, unsigned int),16,(ch=='X'),bf);
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putchw(putp,putf,w,lz,bf);
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break;
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case 'c' :
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putf(putp,(char)(va_arg(va, int)));
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break;
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case 's' :
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putchw(putp,putf,w,0,va_arg(va, char*));
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break;
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case '%' :
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putf(putp,ch);
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default:
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break;
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}
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}
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}
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abort:;
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}
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void init_printf(void* putp,void (*putf) (void*,char))
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{
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stdout_putf=putf;
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stdout_putp=putp;
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}
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void tfp_printf(char *fmt, ...)
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{
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va_list va;
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va_start(va,fmt);
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tfp_format(stdout_putp,stdout_putf,fmt,va);
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va_end(va);
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}
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static void putcp(void* p,char c)
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{
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*(*((char**)p))++ = c;
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}
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void tfp_sprintf(char* s,char *fmt, ...)
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{
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va_list va;
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va_start(va,fmt);
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tfp_format(&s,putcp,fmt,va);
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putcp(&s,0);
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va_end(va);
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}
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111
tmk_core/common/chibios/printf.h
Normal file
111
tmk_core/common/chibios/printf.h
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@ -0,0 +1,111 @@
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/*
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* found at: http://www.sparetimelabs.com/tinyprintf/tinyprintf.php
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* and: http://www.sparetimelabs.com/printfrevisited/printfrevisited.php
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*/
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/*
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File: printf.h
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Copyright (C) 2004 Kustaa Nyholm
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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This library is realy just two files: 'printf.h' and 'printf.c'.
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They provide a simple and small (+200 loc) printf functionality to
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be used in embedded systems.
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I've found them so usefull in debugging that I do not bother with a
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debugger at all.
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They are distributed in source form, so to use them, just compile them
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into your project.
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Two printf variants are provided: printf and sprintf.
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The formats supported by this implementation are: 'd' 'u' 'c' 's' 'x' 'X'.
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Zero padding and field width are also supported.
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If the library is compiled with 'PRINTF_SUPPORT_LONG' defined then the
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long specifier is also
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supported. Note that this will pull in some long math routines (pun intended!)
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and thus make your executable noticably longer.
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The memory foot print of course depends on the target cpu, compiler and
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compiler options, but a rough guestimate (based on a H8S target) is about
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1.4 kB for code and some twenty 'int's and 'char's, say 60 bytes of stack space.
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Not too bad. Your milage may vary. By hacking the source code you can
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get rid of some hunred bytes, I'm sure, but personally I feel the balance of
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functionality and flexibility versus code size is close to optimal for
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many embedded systems.
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To use the printf you need to supply your own character output function,
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something like :
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void putc ( void* p, char c)
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{
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while (!SERIAL_PORT_EMPTY) ;
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SERIAL_PORT_TX_REGISTER = c;
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}
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Before you can call printf you need to initialize it to use your
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character output function with something like:
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init_printf(NULL,putc);
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Notice the 'NULL' in 'init_printf' and the parameter 'void* p' in 'putc',
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the NULL (or any pointer) you pass into the 'init_printf' will eventually be
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passed to your 'putc' routine. This allows you to pass some storage space (or
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anything realy) to the character output function, if necessary.
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This is not often needed but it was implemented like that because it made
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implementing the sprintf function so neat (look at the source code).
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The code is re-entrant, except for the 'init_printf' function, so it
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is safe to call it from interupts too, although this may result in mixed output.
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If you rely on re-entrancy, take care that your 'putc' function is re-entrant!
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The printf and sprintf functions are actually macros that translate to
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'tfp_printf' and 'tfp_sprintf'. This makes it possible
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to use them along with 'stdio.h' printf's in a single source file.
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You just need to undef the names before you include the 'stdio.h'.
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Note that these are not function like macros, so if you have variables
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or struct members with these names, things will explode in your face.
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Without variadic macros this is the best we can do to wrap these
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fucnction. If it is a problem just give up the macros and use the
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functions directly or rename them.
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For further details see source code.
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regs Kusti, 23.10.2004
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*/
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#ifndef __TFP_PRINTF__
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#define __TFP_PRINTF__
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#include <stdarg.h>
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void init_printf(void* putp,void (*putf) (void*,char));
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|
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void tfp_printf(char *fmt, ...);
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|
void tfp_sprintf(char* s,char *fmt, ...);
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|
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void tfp_format(void* putp,void (*putf) (void*,char),char *fmt, va_list va);
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|
|
||||||
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#define printf tfp_printf
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#define sprintf tfp_sprintf
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#endif
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8
tmk_core/common/chibios/suspend.c
Normal file
8
tmk_core/common/chibios/suspend.c
Normal file
@ -0,0 +1,8 @@
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/* TODO */
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#include <stdbool.h>
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void suspend_power_down(void) {}
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bool suspend_wakeup_condition(void) { return true; }
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void suspend_wakeup_init(void) {}
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27
tmk_core/common/chibios/timer.c
Normal file
27
tmk_core/common/chibios/timer.c
Normal file
@ -0,0 +1,27 @@
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#include "ch.h"
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#include "timer.h"
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void timer_init(void) {}
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void timer_clear(void) {}
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uint16_t timer_read(void)
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{
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return (uint16_t)ST2MS(chVTGetSystemTime());
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}
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uint32_t timer_read32(void)
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{
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return ST2MS(chVTGetSystemTime());
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}
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uint16_t timer_elapsed(uint16_t last)
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{
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return (uint16_t)(ST2MS(chVTTimeElapsedSinceX(MS2ST(last))));
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}
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||||||
|
|
||||||
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uint32_t timer_elapsed32(uint32_t last)
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{
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return ST2MS(chVTTimeElapsedSinceX(MS2ST(last)));
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}
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@ -287,6 +287,9 @@ static bool command_common(uint8_t code)
|
|||||||
#ifdef PROTOCOL_VUSB
|
#ifdef PROTOCOL_VUSB
|
||||||
" VUSB"
|
" VUSB"
|
||||||
#endif
|
#endif
|
||||||
|
#ifdef PROTOCOL_CHIBIOS
|
||||||
|
" CHIBIOS"
|
||||||
|
#endif
|
||||||
#ifdef BOOTMAGIC_ENABLE
|
#ifdef BOOTMAGIC_ENABLE
|
||||||
" BOOTMAGIC"
|
" BOOTMAGIC"
|
||||||
#endif
|
#endif
|
||||||
|
|||||||
@ -38,11 +38,15 @@ void print_set_sendchar(int8_t (*sendchar_func)(uint8_t))
|
|||||||
xdev_out(sendchar_func);
|
xdev_out(sendchar_func);
|
||||||
}
|
}
|
||||||
|
|
||||||
#elif defined(__arm__)
|
#elif defined(PROTOCOL_CHIBIOS) /* __AVR__ */
|
||||||
|
|
||||||
|
// don't need anything extra
|
||||||
|
|
||||||
|
#elif defined(__arm__) /* __AVR__ */
|
||||||
|
|
||||||
// TODO
|
// TODO
|
||||||
//void print_set_sendchar(int8_t (*sendchar_func)(uint8_t)) { }
|
//void print_set_sendchar(int8_t (*sendchar_func)(uint8_t)) { }
|
||||||
|
|
||||||
#endif
|
#endif /* __AVR__ */
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|||||||
@ -47,7 +47,15 @@ extern "C"
|
|||||||
/* function pointer of sendchar to be used by print utility */
|
/* function pointer of sendchar to be used by print utility */
|
||||||
void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t));
|
void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t));
|
||||||
|
|
||||||
#elif defined(__arm__)
|
#elif defined(PROTOCOL_CHIBIOS) /* __AVR__ */
|
||||||
|
|
||||||
|
#include "chibios/printf.h"
|
||||||
|
|
||||||
|
#define print(s) printf(s)
|
||||||
|
#define println(s) printf(s "\r\n")
|
||||||
|
#define xprintf printf
|
||||||
|
|
||||||
|
#elif defined(__arm__) /* __AVR__ */
|
||||||
|
|
||||||
#include "mbed/xprintf.h"
|
#include "mbed/xprintf.h"
|
||||||
|
|
||||||
|
|||||||
@ -9,9 +9,13 @@ extern "C" {
|
|||||||
# include <util/delay.h>
|
# include <util/delay.h>
|
||||||
# define wait_ms(ms) _delay_ms(ms)
|
# define wait_ms(ms) _delay_ms(ms)
|
||||||
# define wait_us(us) _delay_us(us)
|
# define wait_us(us) _delay_us(us)
|
||||||
#elif defined(__arm__)
|
#elif defined(PROTOCOL_CHIBIOS) /* __AVR__ */
|
||||||
|
# include "ch.h"
|
||||||
|
# define wait_ms(ms) chThdSleepMilliseconds(ms)
|
||||||
|
# define wait_us(us) chThdSleepMicroseconds(us)
|
||||||
|
#elif defined(__arm__) /* __AVR__ */
|
||||||
# include "wait_api.h"
|
# include "wait_api.h"
|
||||||
#endif
|
#endif /* __AVR__ */
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
}
|
}
|
||||||
|
|||||||
1
tmk_core/protocol/chibios/.gitignore
vendored
Normal file
1
tmk_core/protocol/chibios/.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
chibios
|
||||||
25
tmk_core/protocol/chibios/README.md
Normal file
25
tmk_core/protocol/chibios/README.md
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
## USB stack implementation using ChibiOS
|
||||||
|
|
||||||
|
### Notes
|
||||||
|
|
||||||
|
- To use, unpack or symlink ChibiOS here, to `chibios`.
|
||||||
|
- For gcc options, inspect `chibios.mk`. For instance, I enabled `-Wno-missing-field-initializers`, because TMK common bits generated a lot of hits on that.
|
||||||
|
Also pay attention to `-O0` (enabled for debugging); for deployment use `-O2`.
|
||||||
|
- USB string descriptors are a mess. I did not find a way to cleanly generate the right structures from actual strings, so the definitions in individual keyboards' `config.h` are ugly as heck.
|
||||||
|
- There are some random constants left so far, e.g. 5ms sleep between calling `keyboard_task` in `main.c`. There should be no such in `usb_main.c`. Everything is based on timers/interrupts/kernel scheduling (well except `keyboard_task`), so no periodically called things (again, except `keyboard_task`, which is just how TMK is designed).
|
||||||
|
- It is easy to add some code for testing (e.g. blink LED, do stuff on button press, etc...) - just create another thread in `main.c`, it will run independently of the keyboard business.
|
||||||
|
- The USB stack works pretty completely; however there are bits of other TMK stuff that are not done yet:
|
||||||
|
|
||||||
|
### Immediate todo
|
||||||
|
|
||||||
|
- suspend / sleep led
|
||||||
|
|
||||||
|
### Missing / not working (TMK vs ChibiOS bits)
|
||||||
|
|
||||||
|
- eeprom / bootmagic (will be chip dependent)
|
||||||
|
- bootloader jump (chip dependent)
|
||||||
|
|
||||||
|
### Tried with
|
||||||
|
|
||||||
|
- ChibiOS 3.0.1 and ST F072RB DISCOVERY board.
|
||||||
|
- Need to test on other STM32 chips (F3, F4) to make it as much chip-independent as possible.
|
||||||
225
tmk_core/protocol/chibios/chibios.mk
Normal file
225
tmk_core/protocol/chibios/chibios.mk
Normal file
@ -0,0 +1,225 @@
|
|||||||
|
##############################################################################
|
||||||
|
# Build global options
|
||||||
|
# NOTE: Can be overridden externally.
|
||||||
|
#
|
||||||
|
|
||||||
|
# Compiler options here.
|
||||||
|
ifeq ($(USE_OPT),)
|
||||||
|
USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16 -std=gnu99 -DPROTOCOL_CHIBIOS
|
||||||
|
endif
|
||||||
|
|
||||||
|
# C specific options here (added to USE_OPT).
|
||||||
|
ifeq ($(USE_COPT),)
|
||||||
|
USE_COPT =
|
||||||
|
endif
|
||||||
|
|
||||||
|
# include specific config.h?
|
||||||
|
ifdef CONFIG_H
|
||||||
|
USE_COPT += -include $(CONFIG_H)
|
||||||
|
endif
|
||||||
|
|
||||||
|
# C++ specific options here (added to USE_OPT).
|
||||||
|
ifeq ($(USE_CPPOPT),)
|
||||||
|
USE_CPPOPT = -fno-rtti
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Enable this if you want the linker to remove unused code and data
|
||||||
|
ifeq ($(USE_LINK_GC),)
|
||||||
|
USE_LINK_GC = yes
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Linker extra options here.
|
||||||
|
ifeq ($(USE_LDOPT),)
|
||||||
|
USE_LDOPT =
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Enable this if you want link time optimizations (LTO)
|
||||||
|
ifeq ($(USE_LTO),)
|
||||||
|
USE_LTO = yes
|
||||||
|
endif
|
||||||
|
|
||||||
|
# If enabled, this option allows to compile the application in THUMB mode.
|
||||||
|
ifeq ($(USE_THUMB),)
|
||||||
|
USE_THUMB = yes
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Enable this if you want to see the full log while compiling.
|
||||||
|
ifeq ($(USE_VERBOSE_COMPILE),)
|
||||||
|
USE_VERBOSE_COMPILE = no
|
||||||
|
endif
|
||||||
|
|
||||||
|
# If enabled, this option makes the build process faster by not compiling
|
||||||
|
# modules not used in the current configuration.
|
||||||
|
ifeq ($(USE_SMART_BUILD),)
|
||||||
|
USE_SMART_BUILD = yes
|
||||||
|
endif
|
||||||
|
|
||||||
|
#
|
||||||
|
# Build global options
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Architecture or project specific options
|
||||||
|
#
|
||||||
|
|
||||||
|
# Stack size to be allocated to the Cortex-M process stack. This stack is
|
||||||
|
# the stack used by the main() thread.
|
||||||
|
ifeq ($(USE_PROCESS_STACKSIZE),)
|
||||||
|
USE_PROCESS_STACKSIZE = 0x200
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Stack size to the allocated to the Cortex-M main/exceptions stack. This
|
||||||
|
# stack is used for processing interrupts and exceptions.
|
||||||
|
ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
|
||||||
|
USE_EXCEPTIONS_STACKSIZE = 0x400
|
||||||
|
endif
|
||||||
|
|
||||||
|
#
|
||||||
|
# Architecture or project specific options
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Project, sources and paths
|
||||||
|
#
|
||||||
|
|
||||||
|
# Imported source files and paths
|
||||||
|
CHIBIOS = $(TMK_DIR)/protocol/chibios/chibios
|
||||||
|
# Startup files.
|
||||||
|
include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(shell echo $(MCU_SERIES) | tr '[:upper:]' '[:lower:]').mk
|
||||||
|
# HAL-OSAL files (optional).
|
||||||
|
include $(CHIBIOS)/os/hal/hal.mk
|
||||||
|
include $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk
|
||||||
|
ifneq ("$(wildcard $(TARGET_DIR)/boards/$(BOARD))","")
|
||||||
|
include $(TARGET_DIR)/boards/$(BOARD)/board.mk
|
||||||
|
else
|
||||||
|
include $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
|
||||||
|
endif
|
||||||
|
include $(CHIBIOS)/os/hal/osal/rt/osal.mk
|
||||||
|
# RTOS files (optional).
|
||||||
|
include $(CHIBIOS)/os/rt/rt.mk
|
||||||
|
include $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v6m.mk
|
||||||
|
# Other files (optional).
|
||||||
|
|
||||||
|
# Define linker script file here
|
||||||
|
ifneq ("$(wildcard $(TARGET_DIR)/ld/$(MCU_MODEL_FAMILY).ld)","")
|
||||||
|
LDSCRIPT = $(TARGET_DIR)/ld/$(MCU_MODEL_FAMILY).ld
|
||||||
|
else
|
||||||
|
LDSCRIPT = $(STARTUPLD)/$(MCU_MODEL_FAMILY).ld
|
||||||
|
endif
|
||||||
|
|
||||||
|
# C sources that can be compiled in ARM or THUMB mode depending on the global
|
||||||
|
# setting.
|
||||||
|
CSRC = $(STARTUPSRC) \
|
||||||
|
$(KERNSRC) \
|
||||||
|
$(PORTSRC) \
|
||||||
|
$(OSALSRC) \
|
||||||
|
$(HALSRC) \
|
||||||
|
$(PLATFORMSRC) \
|
||||||
|
$(BOARDSRC) \
|
||||||
|
$(CHIBIOS)/os/hal/lib/streams/chprintf.c \
|
||||||
|
$(TMK_DIR)/protocol/chibios/usb_main.c \
|
||||||
|
$(TMK_DIR)/protocol/chibios/main.c \
|
||||||
|
$(SRC)
|
||||||
|
|
||||||
|
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
|
||||||
|
# setting.
|
||||||
|
CPPSRC =
|
||||||
|
|
||||||
|
# C sources to be compiled in ARM mode regardless of the global setting.
|
||||||
|
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
|
||||||
|
# option that results in lower performance and larger code size.
|
||||||
|
ACSRC =
|
||||||
|
|
||||||
|
# C++ sources to be compiled in ARM mode regardless of the global setting.
|
||||||
|
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
|
||||||
|
# option that results in lower performance and larger code size.
|
||||||
|
ACPPSRC =
|
||||||
|
|
||||||
|
# C sources to be compiled in THUMB mode regardless of the global setting.
|
||||||
|
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
|
||||||
|
# option that results in lower performance and larger code size.
|
||||||
|
TCSRC =
|
||||||
|
|
||||||
|
# C sources to be compiled in THUMB mode regardless of the global setting.
|
||||||
|
# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
|
||||||
|
# option that results in lower performance and larger code size.
|
||||||
|
TCPPSRC =
|
||||||
|
|
||||||
|
# List ASM source files here
|
||||||
|
ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
|
||||||
|
|
||||||
|
INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
|
||||||
|
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
|
||||||
|
$(CHIBIOS)/os/hal/lib/streams $(CHIBIOS)/os/various \
|
||||||
|
$(TMK_DIR) $(COMMON_DIR) $(TMK_DIR)/protocol/chibios \
|
||||||
|
$(TARGET_DIR)
|
||||||
|
|
||||||
|
#
|
||||||
|
# Project, sources and paths
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Compiler settings
|
||||||
|
#
|
||||||
|
|
||||||
|
MCU = cortex-m0
|
||||||
|
|
||||||
|
#TRGT = arm-elf-
|
||||||
|
TRGT = arm-none-eabi-
|
||||||
|
CC = $(TRGT)gcc
|
||||||
|
CPPC = $(TRGT)g++
|
||||||
|
# Enable loading with g++ only if you need C++ runtime support.
|
||||||
|
# NOTE: You can use C++ even without C++ support if you are careful. C++
|
||||||
|
# runtime support makes code size explode.
|
||||||
|
LD = $(TRGT)gcc
|
||||||
|
#LD = $(TRGT)g++
|
||||||
|
CP = $(TRGT)objcopy
|
||||||
|
AS = $(TRGT)gcc -x assembler-with-cpp
|
||||||
|
AR = $(TRGT)ar
|
||||||
|
OD = $(TRGT)objdump
|
||||||
|
SZ = $(TRGT)size
|
||||||
|
HEX = $(CP) -O ihex
|
||||||
|
BIN = $(CP) -O binary
|
||||||
|
|
||||||
|
# ARM-specific options here
|
||||||
|
AOPT =
|
||||||
|
|
||||||
|
# THUMB-specific options here
|
||||||
|
TOPT = -mthumb -DTHUMB
|
||||||
|
|
||||||
|
# Define C warning options here
|
||||||
|
CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes -Wno-missing-field-initializers
|
||||||
|
|
||||||
|
# Define C++ warning options here
|
||||||
|
CPPWARN = -Wall -Wextra -Wundef
|
||||||
|
|
||||||
|
#
|
||||||
|
# Compiler settings
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Start of user section
|
||||||
|
#
|
||||||
|
|
||||||
|
# List all user C define here, like -D_DEBUG=1
|
||||||
|
## Select which interfaces to include here!
|
||||||
|
UDEFS = $(OPT_DEFS)
|
||||||
|
|
||||||
|
# Define ASM defines here
|
||||||
|
UADEFS =
|
||||||
|
|
||||||
|
# List all user directories here
|
||||||
|
UINCDIR =
|
||||||
|
|
||||||
|
# List the user directory to look for the libraries here
|
||||||
|
ULIBDIR =
|
||||||
|
|
||||||
|
# List all user libraries here
|
||||||
|
ULIBS =
|
||||||
|
|
||||||
|
#
|
||||||
|
# End of user defines
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
|
||||||
|
include $(RULESPATH)/rules.mk
|
||||||
91
tmk_core/protocol/chibios/main.c
Normal file
91
tmk_core/protocol/chibios/main.c
Normal file
@ -0,0 +1,91 @@
|
|||||||
|
/*
|
||||||
|
* (c) 2015 flabberast <s3+flabbergast@sdfeu.org>
|
||||||
|
*
|
||||||
|
* Based on the following work:
|
||||||
|
* - Guillaume Duc's raw hid example (MIT License)
|
||||||
|
* https://github.com/guiduc/usb-hid-chibios-example
|
||||||
|
* - PJRC Teensy examples (MIT License)
|
||||||
|
* https://www.pjrc.com/teensy/usb_keyboard.html
|
||||||
|
* - hasu's TMK keyboard code (GPL v2 and some code Modified BSD)
|
||||||
|
* https://github.com/tmk/tmk_keyboard/
|
||||||
|
* - ChibiOS demo code (Apache 2.0 License)
|
||||||
|
* http://www.chibios.org
|
||||||
|
*
|
||||||
|
* Since some GPL'd code is used, this work is licensed under
|
||||||
|
* GPL v2 or later.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "ch.h"
|
||||||
|
#include "hal.h"
|
||||||
|
|
||||||
|
#include "usb_main.h"
|
||||||
|
|
||||||
|
/* TMK includes */
|
||||||
|
#include "report.h"
|
||||||
|
#include "host.h"
|
||||||
|
#include "host_driver.h"
|
||||||
|
#include "keyboard.h"
|
||||||
|
#include "action.h"
|
||||||
|
#include "led.h"
|
||||||
|
#include "sendchar.h"
|
||||||
|
#include "debug.h"
|
||||||
|
#ifdef SLEEP_LED_ENABLE
|
||||||
|
#include "sleep_led.h"
|
||||||
|
#endif
|
||||||
|
#include "suspend.h"
|
||||||
|
|
||||||
|
|
||||||
|
/* -------------------------
|
||||||
|
* TMK host driver defs
|
||||||
|
* -------------------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
host_driver_t chibios_driver = {
|
||||||
|
keyboard_leds,
|
||||||
|
send_keyboard,
|
||||||
|
send_mouse,
|
||||||
|
send_system,
|
||||||
|
send_consumer
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Main thread
|
||||||
|
*/
|
||||||
|
int main(void) {
|
||||||
|
/* ChibiOS/RT init */
|
||||||
|
halInit();
|
||||||
|
chSysInit();
|
||||||
|
|
||||||
|
palSetPad(GPIOC, GPIOC_LED_BLUE);
|
||||||
|
chThdSleepMilliseconds(400);
|
||||||
|
palClearPad(GPIOC, GPIOC_LED_BLUE);
|
||||||
|
|
||||||
|
/* Init USB */
|
||||||
|
init_usb_driver();
|
||||||
|
|
||||||
|
/* init printf */
|
||||||
|
init_printf(NULL,sendchar_pf);
|
||||||
|
|
||||||
|
/* Wait until the USB is active */
|
||||||
|
while(USB_DRIVER.state != USB_ACTIVE)
|
||||||
|
chThdSleepMilliseconds(50);
|
||||||
|
|
||||||
|
print("USB configured.\n");
|
||||||
|
|
||||||
|
/* init TMK modules */
|
||||||
|
keyboard_init();
|
||||||
|
host_set_driver(&chibios_driver);
|
||||||
|
|
||||||
|
#ifdef SLEEP_LED_ENABLE
|
||||||
|
sleep_led_init();
|
||||||
|
#endif
|
||||||
|
|
||||||
|
print("Keyboard start.\n");
|
||||||
|
|
||||||
|
/* Main loop */
|
||||||
|
while(true) {
|
||||||
|
/* TODO: check for suspended event */
|
||||||
|
|
||||||
|
keyboard_task();
|
||||||
|
chThdSleepMilliseconds(5);
|
||||||
|
}
|
||||||
|
}
|
||||||
1251
tmk_core/protocol/chibios/usb_main.c
Normal file
1251
tmk_core/protocol/chibios/usb_main.c
Normal file
File diff suppressed because it is too large
Load Diff
149
tmk_core/protocol/chibios/usb_main.h
Normal file
149
tmk_core/protocol/chibios/usb_main.h
Normal file
@ -0,0 +1,149 @@
|
|||||||
|
/*
|
||||||
|
* (c) 2015 flabberast <s3+flabbergast@sdfeu.org>
|
||||||
|
*
|
||||||
|
* Based on the following work:
|
||||||
|
* - Guillaume Duc's raw hid example (MIT License)
|
||||||
|
* https://github.com/guiduc/usb-hid-chibios-example
|
||||||
|
* - PJRC Teensy examples (MIT License)
|
||||||
|
* https://www.pjrc.com/teensy/usb_keyboard.html
|
||||||
|
* - hasu's TMK keyboard code (GPL v2 and some code Modified BSD)
|
||||||
|
* https://github.com/tmk/tmk_keyboard/
|
||||||
|
* - ChibiOS demo code (Apache 2.0 License)
|
||||||
|
* http://www.chibios.org
|
||||||
|
*
|
||||||
|
* Since some GPL'd code is used, this work is licensed under
|
||||||
|
* GPL v2 or later.
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
#ifndef _USB_MAIN_H_
|
||||||
|
#define _USB_MAIN_H_
|
||||||
|
|
||||||
|
#include "ch.h"
|
||||||
|
#include "hal.h"
|
||||||
|
|
||||||
|
/* -------------------------
|
||||||
|
* General USB driver header
|
||||||
|
* -------------------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* The USB driver to use */
|
||||||
|
#define USB_DRIVER USBD1
|
||||||
|
|
||||||
|
/* Initialize the USB driver and bus */
|
||||||
|
void init_usb_driver(void);
|
||||||
|
|
||||||
|
/* ---------------
|
||||||
|
* Keyboard header
|
||||||
|
* ---------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* main keyboard (6kro) */
|
||||||
|
#define KBD_INTERFACE 0
|
||||||
|
#define KBD_ENDPOINT 1
|
||||||
|
#define KBD_SIZE 8
|
||||||
|
#define KBD_REPORT_KEYS (KBD_SIZE - 2)
|
||||||
|
|
||||||
|
/* secondary keyboard */
|
||||||
|
#ifdef NKRO_ENABLE
|
||||||
|
#define NKRO_INTERFACE 4
|
||||||
|
#define NKRO_ENDPOINT 5
|
||||||
|
#define NKRO_SIZE 16
|
||||||
|
#define NKRO_REPORT_KEYS (NKRO_SIZE - 1)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* this defines report_keyboard_t and computes REPORT_SIZE defines */
|
||||||
|
#include "report.h"
|
||||||
|
|
||||||
|
/* extern report_keyboard_t keyboard_report_sent; */
|
||||||
|
|
||||||
|
/* keyboard IN request callback handler */
|
||||||
|
void kbd_in_cb(USBDriver *usbp, usbep_t ep);
|
||||||
|
|
||||||
|
/* start-of-frame handler */
|
||||||
|
void kbd_sof_cb(USBDriver *usbp);
|
||||||
|
|
||||||
|
#ifdef NKRO_ENABLE
|
||||||
|
/* nkro IN callback hander */
|
||||||
|
void nkro_in_cb(USBDriver *usbp, usbep_t ep);
|
||||||
|
#endif /* NKRO_ENABLE */
|
||||||
|
|
||||||
|
/* ------------
|
||||||
|
* Mouse header
|
||||||
|
* ------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef MOUSE_ENABLE
|
||||||
|
|
||||||
|
#define MOUSE_INTERFACE 1
|
||||||
|
#define MOUSE_ENDPOINT 2
|
||||||
|
#define MOUSE_SIZE 8
|
||||||
|
|
||||||
|
/* mouse IN request callback handler */
|
||||||
|
void mouse_in_cb(USBDriver *usbp, usbep_t ep);
|
||||||
|
#endif /* MOUSE_ENABLE */
|
||||||
|
|
||||||
|
/* ---------------
|
||||||
|
* Extrakey header
|
||||||
|
* ---------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef EXTRAKEY_ENABLE
|
||||||
|
|
||||||
|
#define EXTRA_INTERFACE 3
|
||||||
|
#define EXTRA_ENDPOINT 4
|
||||||
|
#define EXTRA_SIZE 8
|
||||||
|
|
||||||
|
/* extrakey IN request callback handler */
|
||||||
|
void extra_in_cb(USBDriver *usbp, usbep_t ep);
|
||||||
|
|
||||||
|
/* extra report structure */
|
||||||
|
typedef struct {
|
||||||
|
uint8_t report_id;
|
||||||
|
uint16_t usage;
|
||||||
|
} __attribute__ ((packed)) report_extra_t;
|
||||||
|
#endif /* EXTRAKEY_ENABLE */
|
||||||
|
|
||||||
|
/* --------------
|
||||||
|
* Console header
|
||||||
|
* --------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONSOLE_ENABLE
|
||||||
|
|
||||||
|
#define CONSOLE_INTERFACE 2
|
||||||
|
#define CONSOLE_ENDPOINT 3
|
||||||
|
#define CONSOLE_SIZE 16
|
||||||
|
|
||||||
|
/* Number of IN reports that can be stored inside the output queue */
|
||||||
|
#define CONSOLE_QUEUE_CAPACITY 2
|
||||||
|
#define CONSOLE_QUEUE_BUFFER_SIZE (CONSOLE_QUEUE_CAPACITY * CONSOLE_SIZE)
|
||||||
|
|
||||||
|
/* Console flush time */
|
||||||
|
#define CONSOLE_FLUSH_MS 50
|
||||||
|
|
||||||
|
/* Putchar over the USB console */
|
||||||
|
int8_t sendchar(uint8_t c);
|
||||||
|
/* wrapper for printf lib */
|
||||||
|
|
||||||
|
/* Flush output (send everything immediately) */
|
||||||
|
void console_flush_output(void);
|
||||||
|
|
||||||
|
/* console IN request callback handler */
|
||||||
|
void console_in_cb(USBDriver *usbp, usbep_t ep);
|
||||||
|
#endif /* CONSOLE_ENABLE */
|
||||||
|
|
||||||
|
void sendchar_pf(void *p, char c);
|
||||||
|
|
||||||
|
/* ---------------------------
|
||||||
|
* Host driver functions (TMK)
|
||||||
|
* ---------------------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
uint8_t keyboard_leds(void);
|
||||||
|
void send_keyboard(report_keyboard_t *report);
|
||||||
|
void send_mouse(report_mouse_t *report);
|
||||||
|
void send_system(uint16_t data);
|
||||||
|
void send_consumer(uint16_t data);
|
||||||
|
|
||||||
|
#endif /* _USB_MAIN_H_ */
|
||||||
86
tmk_core/tool/chibios/common.mk
Normal file
86
tmk_core/tool/chibios/common.mk
Normal file
@ -0,0 +1,86 @@
|
|||||||
|
COMMON_DIR = $(TMK_DIR)/common
|
||||||
|
SRC += $(COMMON_DIR)/host.c \
|
||||||
|
$(COMMON_DIR)/keyboard.c \
|
||||||
|
$(COMMON_DIR)/action.c \
|
||||||
|
$(COMMON_DIR)/action_tapping.c \
|
||||||
|
$(COMMON_DIR)/action_macro.c \
|
||||||
|
$(COMMON_DIR)/action_layer.c \
|
||||||
|
$(COMMON_DIR)/action_util.c \
|
||||||
|
$(COMMON_DIR)/keymap.c \
|
||||||
|
$(COMMON_DIR)/print.c \
|
||||||
|
$(COMMON_DIR)/debug.c \
|
||||||
|
$(COMMON_DIR)/util.c \
|
||||||
|
$(COMMON_DIR)/chibios/suspend.c \
|
||||||
|
$(COMMON_DIR)/chibios/printf.c \
|
||||||
|
$(COMMON_DIR)/chibios/timer.c \
|
||||||
|
$(COMMON_DIR)/chibios/bootloader.c
|
||||||
|
|
||||||
|
|
||||||
|
# Option modules
|
||||||
|
ifdef BOOTMAGIC_ENABLE
|
||||||
|
$(error Bootmagic Not Supported)
|
||||||
|
SRC += $(COMMON_DIR)/bootmagic.c
|
||||||
|
SRC += $(COMMON_DIR)/chibios/eeconfig.c
|
||||||
|
OPT_DEFS += -DBOOTMAGIC_ENABLE
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef MOUSEKEY_ENABLE
|
||||||
|
SRC += $(COMMON_DIR)/mousekey.c
|
||||||
|
OPT_DEFS += -DMOUSEKEY_ENABLE
|
||||||
|
OPT_DEFS += -DMOUSE_ENABLE
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef EXTRAKEY_ENABLE
|
||||||
|
OPT_DEFS += -DEXTRAKEY_ENABLE
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef CONSOLE_ENABLE
|
||||||
|
OPT_DEFS += -DCONSOLE_ENABLE
|
||||||
|
else
|
||||||
|
OPT_DEFS += -DNO_PRINT
|
||||||
|
OPT_DEFS += -DNO_DEBUG
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef COMMAND_ENABLE
|
||||||
|
SRC += $(COMMON_DIR)/command.c
|
||||||
|
OPT_DEFS += -DCOMMAND_ENABLE
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef NKRO_ENABLE
|
||||||
|
OPT_DEFS += -DNKRO_ENABLE
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef USB_6KRO_ENABLE
|
||||||
|
OPT_DEFS += -DUSB_6KRO_ENABLE
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef SLEEP_LED_ENABLE
|
||||||
|
$(error Sleep LED Not Supported)
|
||||||
|
SRC += $(COMMON_DIR)/sleep_led.c
|
||||||
|
OPT_DEFS += -DSLEEP_LED_ENABLE
|
||||||
|
OPT_DEFS += -DNO_SUSPEND_POWER_DOWN
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef BACKLIGHT_ENABLE
|
||||||
|
SRC += $(COMMON_DIR)/backlight.c
|
||||||
|
OPT_DEFS += -DBACKLIGHT_ENABLE
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifdef KEYMAP_SECTION_ENABLE
|
||||||
|
OPT_DEFS += -DKEYMAP_SECTION_ENABLE
|
||||||
|
|
||||||
|
ifeq ($(strip $(MCU)),atmega32u2)
|
||||||
|
EXTRALDFLAGS = -Wl,-L$(TMK_DIR),-Tldscript_keymap_avr35.x
|
||||||
|
else ifeq ($(strip $(MCU)),atmega32u4)
|
||||||
|
EXTRALDFLAGS = -Wl,-L$(TMK_DIR),-Tldscript_keymap_avr5.x
|
||||||
|
else
|
||||||
|
EXTRALDFLAGS = $(error no ldscript for keymap section)
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Version string
|
||||||
|
OPT_DEFS += -DVERSION=$(shell (git describe --always --dirty || echo 'unknown') 2> /dev/null)
|
||||||
|
|
||||||
|
|
||||||
|
# Search Path
|
||||||
|
VPATH += $(TMK_DIR)/common
|
||||||
Loading…
Reference in New Issue
Block a user