djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #3865 from djix123/stm32f411ce_i2c

Browse Source 
Add default I2C pins for STM32F411CE
This commit is contained in:
Dan Halbert 2020-12-22 13:07:48 -05:00 committed by GitHub
commit 65b295cd03
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
ports/stm/boards/stm32f411ce_blackpill/mpconfigboard.h
View File

@ -42,6 +42,9 @@
// #define SPI_FLASH_SCK_PIN (&pin_PA05) // #define SPI_FLASH_SCK_PIN (&pin_PA05)
// #define SPI_FLASH_CS_PIN (&pin_PA04) // #define SPI_FLASH_CS_PIN (&pin_PA04)
#define DEFAULT_I2C_BUS_SCL (&pin_PB06)
#define DEFAULT_I2C_BUS_SDA (&pin_PB07)
#define CIRCUITPY_AUTORELOAD_DELAY_MS (500) #define CIRCUITPY_AUTORELOAD_DELAY_MS (500)
#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x2000 - 0xC000) #define BOARD_FLASH_SIZE (FLASH_SIZE - 0x2000 - 0xC000)

5
ports/stm/boards/stm32f411ce_blackpill/pins.c
View File

@ -35,5 +35,10 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_C14), MP_ROM_PTR(&pin_PC14) }, { MP_ROM_QSTR(MP_QSTR_C14), MP_ROM_PTR(&pin_PC14) },
{ MP_ROM_QSTR(MP_QSTR_C13), MP_ROM_PTR(&pin_PC13) }, { MP_ROM_QSTR(MP_QSTR_C13), MP_ROM_PTR(&pin_PC13) },
{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PC13) }, { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PC13) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PB07) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PB06) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
}; };
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table); MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);