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Keyboard firmwares for Atmel AVR and Cortex-M
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tmk_keyboard/keyboard/infinity_chibios/MEMO.txt

MEMO.txt 11KB
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  1. flabbergast's TMK/ChibiOS port

  2. ==============================

  3. 2015/10/16

  4. 

  5. 

  6. Build

  7. -----

  8. $ git clone -b chibios https://github.com/flabbergast/tmk_keyboard.git

  9. 

  10. $ cd tmk_keyboard

  11. $ git submodule add -f -b kinetis https://github.com/flabbergast/ChibiOS.git tmk_core/tool/chibios/chibios

  12. or

  13. $ cd tmk_keyboard/tmk_core/tool/chibios

  14. $ git clone -b kinetis https://github.com/flabbergast/ChibiOS.git tmk_core/tool/chibios/chibios

  15. 

  16. $ cd tmk_keyboard/keyboard/infinity_chibios

  17. $ make

  18. 

  19. 

  20. 

  21. 

  22. Chibios Configuration

  23. ---------------------

  24. halconf.h: for HAL configuration

  25.     placed in project directory

  26.     read in chibios/os/hal/hal.mk

  27.     included in chibios/os/hal/include/hal.h

  28. mcuconf.h: for MCU configuration

  29.     placed in project directory

  30.     included in halconf.h

  31. 

  32. 

  33. Chibios Term

  34. ------------

  35. PAL = Port Abstraction Layer

  36.     palWritePad

  37.     palReadPad

  38.     palSetPad

  39.     chibios/os/hal/include/pal.h

  40. 

  41. LLD = Low Level Driver

  42. 

  43. 

  44. Makefile

  45. --------

  46.     #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)

  47.     MCU_FAMILY = KINETIS

  48.     MCU_SERIES = KL2x

  49. 

  50.     # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/

  51.     #   or <this_dir>/ld/

  52.     MCU_LDSCRIPT = MKL26Z64

  53. 

  54.     #  - it should exist in <chibios>/os/common/ports/ARMCMx/compilers/GCC/mk/

  55.     MCU_STARTUP = kl2x

  56. 

  57.     # Board: it should exist either in <chibios>/os/hal/boards/

  58.     #  or <this_dir>/boards

  59.     BOARD = PJRC_TEENSY_LC

  60. 

  61.     MCU  = cortex-m0

  62. 

  63.     # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7

  64.     ARMV = 6

  65. 

  66. 

  67. halconf.h

  68. ---------

  69. 

  70. 

  71. mcuconf.h

  72. ---------

  73. 

  74. 

  75. chconf.h

  76. --------

  77. 

  78. 

  79. ld script

  80. ---------

  81. --- ../../tmk_core/tool/chibios/chibios/os/common/ports/ARMCMx/compilers/GCC/ld/MKL26Z64.ld     2015-10-15 09:08:58.732904304 +0900

  82. +++ ld/MKL26Z64.ld      2015-10-15 08:48:06.430215496 +0900

  83. @@ -27,7 +27,8 @@

  84.  {

  85.    flash0   :  org = 0x00000000,  len = 0xc0

  86.    flashcfg :  org = 0x00000400,  len = 0x10

  87. -  flash    :  org = 0x00000410,  len = 64k - 0x410

  88. +  flash    :  org = 0x00000410,  len = 62k - 0x410

  89. +  eeprom_emu : org = 0x0000F800, len = 2k

  90.    ram      :  org = 0x1FFFF800,  len = 8k

  91.  }

  92. 

  93. @@ -35,6 +36,10 @@

  94.  __ram_size__            = LENGTH(ram);

  95.  __ram_end__             = __ram_start__ + __ram_size__;

  96. 

  97. +__eeprom_workarea_start__ = ORIGIN(eeprom_emu);

  98. +__eeprom_workarea_size__  = LENGTH(eeprom_emu);

  99. +__eeprom_workarea_end__   = __eeprom_workarea_start__ + __eeprom_workarea_size__;

  100. +

  101.  SECTIONS

  102.  {

  103.    . = 0;

  104. 

  105. 

  106. 

  107. Configuration/Startup for Infinity 60%

  108. --------------------------------------

  109. Configuration:

  110. 

  111. 

  112. Clock:

  113. Inifinity   

  114.     FEI(FLL Engaged Internal) mode with core clock:48MHz, bus clock:48MHz, flash clock:24MHz

  115.     Clock dividor:

  116.     SIM_CLKDIV1[OUTDIV1] = 0 divide-by-1 for core clock

  117.     SIM_CLKDIV1[OUTDIV2] = 0 divide-by-1 for bus clock

  118.     SIM_CLKDIV1[OUTDIV4] = 1 divide-by-2 for flash clock

  119.     Internal reference clock:

  120.     MCG_C1[IREFS] = 1 Internal Reference Select for clock source for FLL

  121.     MCG_C1[IRCLKEN] = 1 Internal Reference Clock Enable

  122.     FLL multipilication:

  123.     MCG_C4[DMX32] = 1

  124.     MCG_C4[DRST_DRS] = 01   FLL factor 1464 * 32.768kHz = 48MHz

  125. 

  126. chibios/os/hal/ports/KINETIS/K20x/hal_lld.c

  127.     k20x_clock_init(): called in __early_init() defined in board.c

  128.         disable watchdog and configure clock

  129. 

  130.         configurable macros:

  131.         KINETIS_NO_INIT: whether init or not

  132.         KINETIS_MCG_MODE: clock mode   

  133.             KINETIS_MCG_MODE_FEI

  134.             KINETIS_MCG_MODE_PEE

  135.                 hal/ports/KINETIS/K20x/hal_lld.h

  136.             

  137. 

  138. chibios/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.h

  139.     PALConfig pal_default_config

  140.     boardInit()

  141.     __early_init()

  142.     macro definitions for board infos, freq and mcu type

  143. 

  144. chibios/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.c

  145. 

  146. USB

  147. 

  148. 

  149. Startup

  150. -------

  151.     common/ports/ARMCMx/GCC/crt0_v[67]m.s

  152.         Reset_Handler: startup code

  153.     common/ports/ARMCMx/GCC/crt1.c

  154.         __core_init(): weak

  155.         __early_init(): weak

  156.         __late_init(): weak

  157.         __default_exit(): weak

  158.             called from Reset_Handler of crt0

  159.     common/ports/ARMCMx/GCC/vector.c

  160.     common/ports/ARMCMx/GCC/ld/*.ld

  161. 

  162. chibios/os/common/ports/ARMCMx/compilers/GCC/

  163. ├── crt0_v6m.s

  164. ├── crt0_v7m.s

  165. ├── crt1.c

  166. ├── ld

  167. │   ├── MK20DX128BLDR3.ld

  168. │   ├── MK20DX128BLDR4.ld

  169. │   ├── MK20DX128.ld

  170. │   ├── MK20DX256.ld

  171. │   ├── MKL25Z128.ld

  172. │   ├── MKL26Z128.ld

  173. │   ├── MKL26Z64.ld

  174. │   └── STM32L476xG.ld

  175. ├── mk

  176. │   ├── startup_k20x5.mk

  177. │   ├── startup_k20x7.mk

  178. │   ├── startup_k20x.mk

  179. │   ├── startup_kl2x.mk

  180. │   └── startup_stm32l4xx.mk

  181. ├── rules.ld

  182. ├── rules.mk

  183. └── vectors.c

  184. 

  185. chibios/os/hal/

  186. ├── boards

  187. │   ├── FREESCALE_FREEDOM_K20D50M

  188. │   │   ├── board.c

  189. │   │   ├── board.h

  190. │   │   └── board.mk

  191. │   ├── MCHCK_K20

  192. │   │   ├── board.c

  193. │   │   ├── board.h

  194. │   │   └── board.mk

  195. │   ├── PJRC_TEENSY_3

  196. │   │   ├── board.c

  197. │   │   ├── board.h

  198. │   │   └── board.mk

  199. │   ├── PJRC_TEENSY_3_1

  200. │   │   ├── board.c

  201. │   │   ├── board.h

  202. │   │   └── board.mk

  203. │   ├── PJRC_TEENSY_LC

  204. │   │   ├── board.c

  205. │   │   ├── board.h

  206. │   │   └── board.mk

  207. │   ├── readme.txt

  208. │   ├── simulator

  209. │   │   ├── board.c

  210. │   │   ├── board.h

  211. │   │   └── board.mk

  212. │   ├── ST_NUCLEO_F030R8

  213. │   │   ├── board.c

  214. │   │   ├── board.h

  215. │   │   ├── board.mk

  216. │   │   └── cfg

  217. │   │       └── board.chcfg

  218. ├── hal.mk

  219. ├── include

  220. │   ├── adc.h

  221. │   ├── can.h

  222. │   ├── dac.h

  223. │   ├── ext.h

  224. │   ├── gpt.h

  225. │   ├── hal_channels.h

  226. │   ├── hal_files.h

  227. │   ├── hal.h

  228. │   ├── hal_ioblock.h

  229. │   ├── hal_mmcsd.h

  230. │   ├── hal_queues.h

  231. │   ├── hal_streams.h

  232. │   ├── i2c.h

  233. │   ├── i2s.h

  234. │   ├── icu.h

  235. │   ├── mac.h

  236. │   ├── mii.h

  237. │   ├── mmc_spi.h

  238. │   ├── pal.h

  239. │   ├── pwm.h

  240. │   ├── rtc.h

  241. │   ├── sdc.h

  242. │   ├── serial.h

  243. │   ├── serial_usb.h

  244. │   ├── spi.h

  245. │   ├── st.h

  246. │   ├── uart.h

  247. │   └── usb.h

  248. ├── lib

  249. │   └── streams

  250. │       ├── chprintf.c

  251. │       ├── chprintf.h

  252. │       ├── memstreams.c

  253. │       ├── memstreams.h

  254. │       ├── nullstreams.c

  255. │       └── nullstreams.h

  256. ├── osal

  257. │   ├── nil

  258. │   │   ├── osal.c

  259. │   │   ├── osal.h

  260. │   │   └── osal.mk

  261. │   ├── os-less

  262. │   │   └── ARMCMx

  263. │   │       ├── osal.c

  264. │   │       ├── osal.h

  265. │   │       └── osal.mk

  266. │   └── rt

  267. │       ├── osal.c

  268. │       ├── osal.h

  269. │       └── osal.mk

  270. ├── ports

  271. │   ├── AVR

  272. │   ├── common

  273. │   │   └── ARMCMx

  274. │   │       ├── mpu.h

  275. │   │       ├── nvic.c

  276. │   │       └── nvic.h

  277. │   ├── KINETIS

  278. │   │   ├── K20x

  279. │   │   │   ├── hal_lld.c

  280. │   │   │   ├── hal_lld.h

  281. │   │   │   ├── kinetis_registry.h

  282. │   │   │   ├── platform.dox

  283. │   │   │   ├── platform.mk

  284. │   │   │   ├── pwm_lld.c

  285. │   │   │   ├── pwm_lld.h

  286. │   │   │   ├── spi_lld.c

  287. │   │   │   └── spi_lld.h

  288. │   │   ├── KL2x

  289. │   │   │   ├── hal_lld.c

  290. │   │   │   ├── hal_lld.h

  291. │   │   │   ├── kinetis_registry.h

  292. │   │   │   ├── platform.mk

  293. │   │   │   ├── pwm_lld.c

  294. │   │   │   └── pwm_lld.h

  295. │   │   ├── LLD

  296. │   │   │   ├── adc_lld.c

  297. │   │   │   ├── adc_lld.h

  298. │   │   │   ├── ext_lld.c

  299. │   │   │   ├── ext_lld.h

  300. │   │   │   ├── gpt_lld.c

  301. │   │   │   ├── gpt_lld.h

  302. │   │   │   ├── i2c_lld.c

  303. │   │   │   ├── i2c_lld.h

  304. │   │   │   ├── pal_lld.c

  305. │   │   │   ├── pal_lld.h

  306. │   │   │   ├── serial_lld.c

  307. │   │   │   ├── serial_lld.h

  308. │   │   │   ├── st_lld.c

  309. │   │   │   ├── st_lld.h

  310. │   │   │   ├── usb_lld.c

  311. │   │   │   └── usb_lld.h

  312. │   │   └── README.md

  313. │   ├── LPC

  314. │   ├── simulator

  315. │   └── STM32

  316. ├── src

  317. │   ├── adc.c

  318. │   ├── can.c

  319. │   ├── dac.c

  320. │   ├── ext.c

  321. │   ├── gpt.c

  322. │   ├── hal.c

  323. │   ├── hal_mmcsd.c

  324. │   ├── hal_queues.c

  325. │   ├── i2c.c

  326. │   ├── i2s.c

  327. │   ├── icu.c

  328. │   ├── mac.c

  329. │   ├── mmc_spi.c

  330. │   ├── pal.c

  331. │   ├── pwm.c

  332. │   ├── rtc.c

  333. │   ├── sdc.c

  334. │   ├── serial.c

  335. │   ├── serial_usb.c

  336. │   ├── spi.c

  337. │   ├── st.c

  338. │   ├── uart.c

  339. │   └── usb.c

  340. └── templates

  341.     ├── adc_lld.c

  342.     ├── adc_lld.h

  343.     ├── can_lld.c

  344.     ├── can_lld.h

  345.     ├── dac_lld.c

  346.     ├── dac_lld.h

  347.     ├── ext_lld.c

  348.     ├── ext_lld.h

  349.     ├── gpt_lld.c

  350.     ├── gpt_lld.h

  351.     ├── halconf.h

  352.     ├── hal_lld.c

  353.     ├── hal_lld.h

  354.     ├── i2c_lld.c

  355.     ├── i2c_lld.h

  356.     ├── i2s_lld.c

  357.     ├── i2s_lld.h

  358.     ├── icu_lld.c

  359.     ├── icu_lld.h

  360.     ├── mac_lld.c

  361.     ├── mac_lld.h

  362.     ├── mcuconf.h

  363.     ├── osal

  364.     │   ├── osal.c

  365.     │   ├── osal.h

  366.     │   └── osal.mk

  367.     ├── pal_lld.c

  368.     ├── pal_lld.h

  369.     ├── platform.mk

  370.     ├── pwm_lld.c

  371.     ├── pwm_lld.h

  372.     ├── rtc_lld.c

  373.     ├── rtc_lld.h

  374.     ├── sdc_lld.c

  375.     ├── sdc_lld.h

  376.     ├── serial_lld.c

  377.     ├── serial_lld.h

  378.     ├── spi_lld.c

  379.     ├── spi_lld.h

  380.     ├── st_lld.c

  381.     ├── st_lld.h

  382.     ├── uart_lld.c

  383.     ├── uart_lld.h

  384.     ├── usb_lld.c

  385.     └── usb_lld.h