--- /dev/null
+flabbergast's TMK/ChibiOS port
+==============================
+2015/10/16
+
+
+Build
+-----
+$ git clone -b chibios https://github.com/flabbergast/tmk_keyboard.git
+
+$ cd tmk_keyboard
+$ git submodule add -f -b kinetis https://github.com/flabbergast/ChibiOS.git tmk_core/tool/chibios/chibios
+or
+$ cd tmk_keyboard/tmk_core/tool/chibios
+$ git clone -b kinetis https://github.com/flabbergast/ChibiOS.git tmk_core/tool/chibios/chibios
+
+$ cd tmk_keyboard/keyboard/infinity_chibios
+$ make
+
+
+
+
+Chibios Configuration
+---------------------
+halconf.h: for HAL configuration
+ placed in project directory
+ read in chibios/os/hal/hal.mk
+ included in chibios/os/hal/include/hal.h
+mcuconf.h: for MCU configuration
+ placed in project directory
+ included in halconf.h
+
+
+Chibios Term
+------------
+PAL = Port Abstraction Layer
+ palWritePad
+ palReadPad
+ palSetPad
+ chibios/os/hal/include/pal.h
+
+LLD = Low Level Driver
+
+
+Makefile
+--------
+ # <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+ MCU_FAMILY = KINETIS
+ MCU_SERIES = KL2x
+
+ # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+ # or <this_dir>/ld/
+ MCU_LDSCRIPT = MKL26Z64
+
+ # - it should exist in <chibios>/os/common/ports/ARMCMx/compilers/GCC/mk/
+ MCU_STARTUP = kl2x
+
+ # Board: it should exist either in <chibios>/os/hal/boards/
+ # or <this_dir>/boards
+ BOARD = PJRC_TEENSY_LC
+
+ MCU = cortex-m0
+
+ # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+ ARMV = 6
+
+
+halconf.h
+---------
+
+
+mcuconf.h
+---------
+
+
+chconf.h
+--------
+
+
+ld script
+---------
+--- ../../tmk_core/tool/chibios/chibios/os/common/ports/ARMCMx/compilers/GCC/ld/MKL26Z64.ld 2015-10-15 09:08:58.732904304 +0900
++++ ld/MKL26Z64.ld 2015-10-15 08:48:06.430215496 +0900
+@@ -27,7 +27,8 @@
+ {
+ flash0 : org = 0x00000000, len = 0xc0
+ flashcfg : org = 0x00000400, len = 0x10
+- flash : org = 0x00000410, len = 64k - 0x410
++ flash : org = 0x00000410, len = 62k - 0x410
++ eeprom_emu : org = 0x0000F800, len = 2k
+ ram : org = 0x1FFFF800, len = 8k
+ }
+
+@@ -35,6 +36,10 @@
+ __ram_size__ = LENGTH(ram);
+ __ram_end__ = __ram_start__ + __ram_size__;
+
++__eeprom_workarea_start__ = ORIGIN(eeprom_emu);
++__eeprom_workarea_size__ = LENGTH(eeprom_emu);
++__eeprom_workarea_end__ = __eeprom_workarea_start__ + __eeprom_workarea_size__;
++
+ SECTIONS
+ {
+ . = 0;
+
+
+
+Configuration/Startup for Infinity 60%
+--------------------------------------
+Configuration:
+
+
+Clock:
+Inifinity
+ FEI(FLL Engaged Internal) mode with core clock:48MHz, bus clock:48MHz, flash clock:24MHz
+ Clock dividor:
+ SIM_CLKDIV1[OUTDIV1] = 0 divide-by-1 for core clock
+ SIM_CLKDIV1[OUTDIV2] = 0 divide-by-1 for bus clock
+ SIM_CLKDIV1[OUTDIV4] = 1 divide-by-2 for flash clock
+ Internal reference clock:
+ MCG_C1[IREFS] = 1 Internal Reference Select for clock source for FLL
+ MCG_C1[IRCLKEN] = 1 Internal Reference Clock Enable
+ FLL multipilication:
+ MCG_C4[DMX32] = 1
+ MCG_C4[DRST_DRS] = 01 FLL factor 1464 * 32.768kHz = 48MHz
+
+chibios/os/hal/ports/KINETIS/K20x/hal_lld.c
+ k20x_clock_init(): called in __early_init() defined in board.c
+ disable watchdog and configure clock
+
+ configurable macros:
+ KINETIS_NO_INIT: whether init or not
+ KINETIS_MCG_MODE: clock mode
+ KINETIS_MCG_MODE_FEI
+ KINETIS_MCG_MODE_PEE
+ hal/ports/KINETIS/K20x/hal_lld.h
+
+
+chibios/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.h
+ PALConfig pal_default_config
+ boardInit()
+ __early_init()
+ macro definitions for board infos, freq and mcu type
+
+chibios/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.c
+
+USB
+
+
+Startup
+-------
+ common/ports/ARMCMx/GCC/crt0_v[67]m.s
+ Reset_Handler: startup code
+ common/ports/ARMCMx/GCC/crt1.c
+ __core_init(): weak
+ __early_init(): weak
+ __late_init(): weak
+ __default_exit(): weak
+ called from Reset_Handler of crt0
+ common/ports/ARMCMx/GCC/vector.c
+ common/ports/ARMCMx/GCC/ld/*.ld
+
+chibios/os/common/ports/ARMCMx/compilers/GCC/
+├── crt0_v6m.s
+├── crt0_v7m.s
+├── crt1.c
+├── ld
+│ ├── MK20DX128BLDR3.ld
+│ ├── MK20DX128BLDR4.ld
+│ ├── MK20DX128.ld
+│ ├── MK20DX256.ld
+│ ├── MKL25Z128.ld
+│ ├── MKL26Z128.ld
+│ ├── MKL26Z64.ld
+│ └── STM32L476xG.ld
+├── mk
+│ ├── startup_k20x5.mk
+│ ├── startup_k20x7.mk
+│ ├── startup_k20x.mk
+│ ├── startup_kl2x.mk
+│ └── startup_stm32l4xx.mk
+├── rules.ld
+├── rules.mk
+└── vectors.c
+
+chibios/os/hal/
+├── boards
+│ ├── FREESCALE_FREEDOM_K20D50M
+│ │ ├── board.c
+│ │ ├── board.h
+│ │ └── board.mk
+│ ├── MCHCK_K20
+│ │ ├── board.c
+│ │ ├── board.h
+│ │ └── board.mk
+│ ├── PJRC_TEENSY_3
+│ │ ├── board.c
+│ │ ├── board.h
+│ │ └── board.mk
+│ ├── PJRC_TEENSY_3_1
+│ │ ├── board.c
+│ │ ├── board.h
+│ │ └── board.mk
+│ ├── PJRC_TEENSY_LC
+│ │ ├── board.c
+│ │ ├── board.h
+│ │ └── board.mk
+│ ├── readme.txt
+│ ├── simulator
+│ │ ├── board.c
+│ │ ├── board.h
+│ │ └── board.mk
+│ ├── ST_NUCLEO_F030R8
+│ │ ├── board.c
+│ │ ├── board.h
+│ │ ├── board.mk
+│ │ └── cfg
+│ │ └── board.chcfg
+├── hal.mk
+├── include
+│ ├── adc.h
+│ ├── can.h
+│ ├── dac.h
+│ ├── ext.h
+│ ├── gpt.h
+│ ├── hal_channels.h
+│ ├── hal_files.h
+│ ├── hal.h
+│ ├── hal_ioblock.h
+│ ├── hal_mmcsd.h
+│ ├── hal_queues.h
+│ ├── hal_streams.h
+│ ├── i2c.h
+│ ├── i2s.h
+│ ├── icu.h
+│ ├── mac.h
+│ ├── mii.h
+│ ├── mmc_spi.h
+│ ├── pal.h
+│ ├── pwm.h
+│ ├── rtc.h
+│ ├── sdc.h
+│ ├── serial.h
+│ ├── serial_usb.h
+│ ├── spi.h
+│ ├── st.h
+│ ├── uart.h
+│ └── usb.h
+├── lib
+│ └── streams
+│ ├── chprintf.c
+│ ├── chprintf.h
+│ ├── memstreams.c
+│ ├── memstreams.h
+│ ├── nullstreams.c
+│ └── nullstreams.h
+├── osal
+│ ├── nil
+│ │ ├── osal.c
+│ │ ├── osal.h
+│ │ └── osal.mk
+│ ├── os-less
+│ │ └── ARMCMx
+│ │ ├── osal.c
+│ │ ├── osal.h
+│ │ └── osal.mk
+│ └── rt
+│ ├── osal.c
+│ ├── osal.h
+│ └── osal.mk
+├── ports
+│ ├── AVR
+│ ├── common
+│ │ └── ARMCMx
+│ │ ├── mpu.h
+│ │ ├── nvic.c
+│ │ └── nvic.h
+│ ├── KINETIS
+│ │ ├── K20x
+│ │ │ ├── hal_lld.c
+│ │ │ ├── hal_lld.h
+│ │ │ ├── kinetis_registry.h
+│ │ │ ├── platform.dox
+│ │ │ ├── platform.mk
+│ │ │ ├── pwm_lld.c
+│ │ │ ├── pwm_lld.h
+│ │ │ ├── spi_lld.c
+│ │ │ └── spi_lld.h
+│ │ ├── KL2x
+│ │ │ ├── hal_lld.c
+│ │ │ ├── hal_lld.h
+│ │ │ ├── kinetis_registry.h
+│ │ │ ├── platform.mk
+│ │ │ ├── pwm_lld.c
+│ │ │ └── pwm_lld.h
+│ │ ├── LLD
+│ │ │ ├── adc_lld.c
+│ │ │ ├── adc_lld.h
+│ │ │ ├── ext_lld.c
+│ │ │ ├── ext_lld.h
+│ │ │ ├── gpt_lld.c
+│ │ │ ├── gpt_lld.h
+│ │ │ ├── i2c_lld.c
+│ │ │ ├── i2c_lld.h
+│ │ │ ├── pal_lld.c
+│ │ │ ├── pal_lld.h
+│ │ │ ├── serial_lld.c
+│ │ │ ├── serial_lld.h
+│ │ │ ├── st_lld.c
+│ │ │ ├── st_lld.h
+│ │ │ ├── usb_lld.c
+│ │ │ └── usb_lld.h
+│ │ └── README.md
+│ ├── LPC
+│ ├── simulator
+│ └── STM32
+├── src
+│ ├── adc.c
+│ ├── can.c
+│ ├── dac.c
+│ ├── ext.c
+│ ├── gpt.c
+│ ├── hal.c
+│ ├── hal_mmcsd.c
+│ ├── hal_queues.c
+│ ├── i2c.c
+│ ├── i2s.c
+│ ├── icu.c
+│ ├── mac.c
+│ ├── mmc_spi.c
+│ ├── pal.c
+│ ├── pwm.c
+│ ├── rtc.c
+│ ├── sdc.c
+│ ├── serial.c
+│ ├── serial_usb.c
+│ ├── spi.c
+│ ├── st.c
+│ ├── uart.c
+│ └── usb.c
+└── templates
+ ├── adc_lld.c
+ ├── adc_lld.h
+ ├── can_lld.c
+ ├── can_lld.h
+ ├── dac_lld.c
+ ├── dac_lld.h
+ ├── ext_lld.c
+ ├── ext_lld.h
+ ├── gpt_lld.c
+ ├── gpt_lld.h
+ ├── halconf.h
+ ├── hal_lld.c
+ ├── hal_lld.h
+ ├── i2c_lld.c
+ ├── i2c_lld.h
+ ├── i2s_lld.c
+ ├── i2s_lld.h
+ ├── icu_lld.c
+ ├── icu_lld.h
+ ├── mac_lld.c
+ ├── mac_lld.h
+ ├── mcuconf.h
+ ├── osal
+ │ ├── osal.c
+ │ ├── osal.h
+ │ └── osal.mk
+ ├── pal_lld.c
+ ├── pal_lld.h
+ ├── platform.mk
+ ├── pwm_lld.c
+ ├── pwm_lld.h
+ ├── rtc_lld.c
+ ├── rtc_lld.h
+ ├── sdc_lld.c
+ ├── sdc_lld.h
+ ├── serial_lld.c
+ ├── serial_lld.h
+ ├── spi_lld.c
+ ├── spi_lld.h
+ ├── st_lld.c
+ ├── st_lld.h
+ ├── uart_lld.c
+ ├── uart_lld.h
+ ├── usb_lld.c
+ └── usb_lld.h
projects / qmk_firmware.git / commitdiff