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Merge pull request #1318 from dhalbert/trellis-dotstar-pins 

fix Trellis M4 DotStar pin assignments.
This commit is contained in:
Limor "Ladyada" Fried 2018-11-04 07:55:19 -08:00 committed by GitHub
parent a0aba2b9c0 a15ed0b912
commit e1531854fd
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 8 deletions
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13
ports/atmel-samd/boards/trellis_m4_express/mpconfigboard.h
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@ -1,19 +1,20 @@
#define MICROPY_HW_BOARD_NAME "Adafruit Trellis M4 Express"
#define MICROPY_HW_MCU_NAME "samd51g19"
#define CIRCUITPY_MCU_FAMILY samd51
// This is for Rev D
#define MICROPY_HW_APA102_MOSI (&pin_PA01)
#define MICROPY_HW_APA102_SCK (&pin_PA00)
#define MICROPY_HW_APA102_MOSI (&pin_PB03)
#define MICROPY_HW_APA102_SCK (&pin_PB02)
#define CIRCUITPY_BITBANG_APA102
// These are pins not to reset.
// QSPI Data pins & DotStar pins
#define MICROPY_PORT_A (PORT_PA00 | PORT_PA01 | PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
// QSPI CS, and QSPI SCK
#define MICROPY_PORT_B (PORT_PB10 | PORT_PB11)
// QSPI Data pins
#define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
// DotStar Pins, QSPI CS, and QSPI SCK
#define MICROPY_PORT_B (PORT_PB02 | PORT_PB03 | PORT_PB10 | PORT_PB11)
#define MICROPY_PORT_C (0)
#define MICROPY_PORT_D (0)

4
ports/atmel-samd/boards/trellis_m4_express/pins.c
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@ -39,8 +39,8 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
// NeoPixels
{ MP_OBJ_NEW_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PA27) },
{ MP_ROM_QSTR(MP_QSTR_APA102_MOSI), MP_ROM_PTR(&pin_PA01) },
{ MP_ROM_QSTR(MP_QSTR_APA102_SCK), MP_ROM_PTR(&pin_PA00) },
{ MP_ROM_QSTR(MP_QSTR_APA102_MOSI), MP_ROM_PTR(&pin_PB03) },
{ MP_ROM_QSTR(MP_QSTR_APA102_SCK), MP_ROM_PTR(&pin_PB02) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
};