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Commit 2ec145b

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author
Jozsef Kiraly
committed
fix: Minor fixes for M5Paper
1 parent 37352cf commit 2ec145b

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3 files changed

+28
-14
lines changed

3 files changed

+28
-14
lines changed

ports/espressif/boards/m5stack_m5paper/mpconfigboard.h

Lines changed: 2 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -36,9 +36,8 @@
3636
#define CIRCUITPY_BOARD_SPI (1)
3737
#define CIRCUITPY_BOARD_SPI_PIN {{.clock = &pin_GPIO14, .mosi = &pin_GPIO12, .miso = &pin_GPIO13}}
3838

39-
// GPIO16 & GPIO17 are used for PSRAM
40-
// #define CIRCUITPY_BOARD_UART (1)
41-
// #define CIRCUITPY_BOARD_UART_PIN {{.tx = &pin_GPIO17, .rx = &pin_GPIO16}}
39+
#define CIRCUITPY_BOARD_UART (1)
40+
#define CIRCUITPY_BOARD_UART_PIN {{.tx = &pin_GPIO19, .rx = &pin_GPIO18}}
4241

4342
// For entering safe mode
4443
#define CIRCUITPY_BOOT_BUTTON (&pin_GPIO39)

ports/espressif/boards/m5stack_m5paper/pins.c

Lines changed: 25 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,17 +1,19 @@
11
#include "shared-bindings/board/__init__.h"
22
#include "shared-module/displayio/__init__.h"
33

4+
CIRCUITPY_BOARD_BUS_SINGLETON(porta_i2c, i2c, 1)
5+
46
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
57
CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
68

79
// Power MAIN
8-
{ MP_ROM_QSTR(MP_QSTR_POWER_MAIN),MP_ROM_PTR(&pin_GPIO2) },
10+
{ MP_ROM_QSTR(MP_QSTR_POWER_MAIN), MP_ROM_PTR(&pin_GPIO2) },
911

1012
// sd card
11-
{ MP_ROM_QSTR(MP_QSTR_SD_CS),MP_ROM_PTR(&pin_GPIO4) },
13+
{ MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_GPIO4) },
1214

13-
// Power EXT
14-
{ MP_ROM_QSTR(MP_QSTR_SD_CS),MP_ROM_PTR(&pin_GPIO5) },
15+
// Power EXT - Controls 5V rail on Port A, B and C
16+
{ MP_ROM_QSTR(MP_QSTR_POWER_EXT), MP_ROM_PTR(&pin_GPIO5) },
1517

1618
// SPI Internal
1719
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO12) },
@@ -21,26 +23,38 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
2123
// IT8951
2224
{ MP_ROM_QSTR(MP_QSTR_IT8951_CS), MP_ROM_PTR(&pin_GPIO15) },
2325
{ MP_ROM_QSTR(MP_QSTR_IT8951_RESET), MP_ROM_PTR(&pin_GPIO23) },
26+
{ MP_ROM_QSTR(MP_QSTR_IT8951_POWER), MP_ROM_PTR(&pin_GPIO23) },
2427
{ MP_ROM_QSTR(MP_QSTR_IT8951_BUSY), MP_ROM_PTR(&pin_GPIO27) },
2528

26-
// Port C
29+
// Port C - UART Mode - External pins
2730
{ MP_ROM_QSTR(MP_QSTR_PORTC_RX), MP_ROM_PTR(&pin_GPIO18) },
31+
{ MP_ROM_QSTR(MP_QSTR_RX2), MP_ROM_PTR(&pin_GPIO18) },
32+
{ MP_ROM_QSTR(MP_QSTR_D18), MP_ROM_PTR(&pin_GPIO18) },
33+
2834
{ MP_ROM_QSTR(MP_QSTR_PORTC_TX), MP_ROM_PTR(&pin_GPIO19) },
35+
{ MP_ROM_QSTR(MP_QSTR_TX2), MP_ROM_PTR(&pin_GPIO19) },
36+
{ MP_ROM_QSTR(MP_QSTR_D19), MP_ROM_PTR(&pin_GPIO19) },
2937

3038
// I2C
3139
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO21) },
32-
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO22) },
40+
{ MP_ROM_QSTR(MP_QSTR_D21), MP_ROM_PTR(&pin_GPIO21) },
3341

34-
// EPD Power
35-
{ MP_ROM_QSTR(MP_QSTR_IT8951_POWER), MP_ROM_PTR(&pin_GPIO23) },
42+
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO22) },
43+
{ MP_ROM_QSTR(MP_QSTR_D22), MP_ROM_PTR(&pin_GPIO22) },
3644

37-
// Port A
45+
// Port A - I2C Mode - External pins
3846
{ MP_ROM_QSTR(MP_QSTR_PORTA_SDA), MP_ROM_PTR(&pin_GPIO25) },
47+
{ MP_ROM_QSTR(MP_QSTR_D25), MP_ROM_PTR(&pin_GPIO25) },
48+
3949
{ MP_ROM_QSTR(MP_QSTR_PORTA_SCL), MP_ROM_PTR(&pin_GPIO32) },
50+
{ MP_ROM_QSTR(MP_QSTR_D32), MP_ROM_PTR(&pin_GPIO32) },
4051

41-
// Port B
52+
// Port B - Generic I/O Mode - External pins
4253
{ MP_ROM_QSTR(MP_QSTR_PORTB_IN), MP_ROM_PTR(&pin_GPIO26) },
54+
{ MP_ROM_QSTR(MP_QSTR_D26), MP_ROM_PTR(&pin_GPIO26) },
55+
4356
{ MP_ROM_QSTR(MP_QSTR_PORTB_OUT), MP_ROM_PTR(&pin_GPIO33) },
57+
{ MP_ROM_QSTR(MP_QSTR_D33), MP_ROM_PTR(&pin_GPIO33) },
4458

4559
// Battery voltage
4660
{ MP_ROM_QSTR(MP_QSTR_BATTERY_VOLTAGE), MP_ROM_PTR(&pin_GPIO35) },
@@ -55,6 +69,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
5569

5670

5771
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
72+
{ MP_ROM_QSTR(MP_QSTR_PORTA_I2C), MP_ROM_PTR(&board_porta_i2c_obj) },
5873
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
5974
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
6075

ports/espressif/boards/m5stack_m5paper/sdkconfig

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -36,7 +36,7 @@ CONFIG_SPIRAM_MEMTEST=y
3636
#
3737
# LWIP
3838
#
39-
CONFIG_LWIP_LOCAL_HOSTNAME="M5StaskCoreFire"
39+
CONFIG_LWIP_LOCAL_HOSTNAME="M5Paper"
4040
# end of LWIP
4141

4242
# Uncomment (remove ###) to send ESP_LOG output to TX/RX pins

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