Adding jump to bootloader key
- Now enabled by default - Added protection around remote jumps
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@ -21,14 +21,12 @@
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// ----- Includes -----
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// Compiler Includes
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//#include <stdarg.h>
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// Project Includes
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#include <buildvars.h>
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#include "cli.h"
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#include <led.h>
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#include <print.h>
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#include <kll_defs.h>
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@ -517,6 +515,14 @@ void cliFunc_led( char* args )
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void cliFunc_reload( char* args )
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{
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if ( flashModeEnabled_define == 0 )
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{
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print( NL );
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warn_print("flashModeEnabled not set, cancelling firmware reload...");
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info_msg("Set flashModeEnabled to 1 in your kll configuration.");
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return;
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}
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// Request to output module to be set into firmware reload mode
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Output_firmwareReload();
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}
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@ -1378,6 +1378,19 @@ void cliFunc_capSelect( char* args )
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printHex( argSet[2] );
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print( "..." NL );
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// Make sure this isn't the reload capability
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// If it is, and the remote reflash define is not set, ignore
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if ( flashModeEnabled_define == 0 ) for ( uint32_t cap = 0; cap < CapabilitiesNum; cap++ )
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{
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if ( CapabilitiesList[ cap ].func == (const void*)Output_flashMode_capability )
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{
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print( NL );
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warn_print("flashModeEnabled not set, cancelling firmware reload...");
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info_msg("Set flashModeEnabled to 1 in your kll configuration.");
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return;
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}
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}
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void (*capability)(uint8_t, uint8_t, uint8_t*) = (void(*)(uint8_t, uint8_t, uint8_t*))(CapabilitiesList[ cap ].func);
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capability( argSet[0], argSet[1], &argSet[2] );
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}
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@ -911,40 +911,9 @@ void usb_tx( uint32_t endpoint, usb_packet_t *packet )
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void usb_device_reload()
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{
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if ( flashModeEnabled_define == 0 )
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{
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print( NL );
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warn_print("flashModeEnabled not set, cancelling firmware reload...");
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info_msg("Set flashModeEnabled to 1 in your kll configuration.");
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return;
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}
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// MCHCK
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#if defined(_mk20dx128vlf5_)
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// MCHCK Kiibohd Variant
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// Check to see if PTA3 (has a pull-up) is connected to GND (usually via jumper)
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// Only allow reload if the jumper is present (security)
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GPIOA_PDDR &= ~(1<<3); // Input
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PORTA_PCR3 = PORT_PCR_PFE | PORT_PCR_MUX(1); // Internal pull-up
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// Check for jumper
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if ( GPIOA_PDIR & (1<<3) && flashModeEnabled_define != 0 )
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{
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print( NL );
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warn_print("Security jumper not present, cancelling firmware reload...");
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info_msg("Replace jumper on middle 2 pins, or manually press the firmware reload button.");
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}
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else
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{
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// Copies variable into the VBAT register, must be identical to the variable in the bootloader to jump to the bootloader flash mode
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for ( int pos = 0; pos < sizeof(sys_reset_to_loader_magic); pos++ )
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(&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ];
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SOFTWARE_RESET();
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}
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// Kiibohd mk20dx256vlh7
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#elif defined(_mk20dx256vlh7_)
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#if defined(_mk20dx128vlf5_) || defined(_mk20dx256vlh7_)
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// Copies variable into the VBAT register, must be identical to the variable in the bootloader to jump to the bootloader flash mode
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for ( int pos = 0; pos < sizeof(sys_reset_to_loader_magic); pos++ )
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(&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ];
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@ -489,7 +489,7 @@ void Output_flashMode_capability( uint8_t state, uint8_t stateType, uint8_t *arg
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_flashMode(usbCode)");
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print("Output_flashMode()");
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return;
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}
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@ -495,7 +495,7 @@ void Output_flashMode_capability( uint8_t state, uint8_t stateType, uint8_t *arg
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// Display capability name
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if ( stateType == 0xFF && state == 0xFF )
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{
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print("Output_flashMode(usbCode)");
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print("Output_flashMode()");
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return;
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}
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