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REPL works. Based on QTPYC3.

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This commit is contained in:
Patrick 2022-04-13 00:21:29 -07:00
parent a3070f6c2a
commit f10fa566aa
4 changed files with 68 additions and 82 deletions
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15
ports/espressif/boards/lolin_c3_mini/board.c
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@ -24,24 +24,23 @@
* THE SOFTWARE. * THE SOFTWARE.
*/ */
#include "supervisor/board.h"
#include "mpconfigboard.h"
#include "shared-bindings/microcontroller/Pin.h" #include "shared-bindings/microcontroller/Pin.h"
#include "supervisor/board.h"
#include "components/driver/include/driver/gpio.h"
void board_init(void) { void board_init(void) {
// Debug UART
#ifdef DEBUG
common_hal_never_reset_pin(&pin_GPIO20);
common_hal_never_reset_pin(&pin_GPIO21);
#endif /* DEBUG */
} }
bool board_requests_safe_mode(void) { bool board_requests_safe_mode(void) {
return false; return false;
} }
void reset_board(void) { bool espressif_board_reset_pin_number(gpio_num_t pin_number) {
return false;
}
void reset_board(void) {
} }
void board_deinit(void) { void board_deinit(void) {

27
ports/espressif/boards/lolin_c3_mini/mpconfigboard.h
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@ -24,25 +24,28 @@
* THE SOFTWARE. * THE SOFTWARE.
*/ */
// Micropython setup // Board setup
#define MICROPY_HW_BOARD_NAME "LOLIN_C3_MINI" // from Wemos MP #define MICROPY_HW_BOARD_NAME "Wemos Lolin C3 Mini" // from Wemos MP
#define MICROPY_HW_MCU_NAME "ESP32-C3FH4" // from Wemos MP #define MICROPY_HW_MCU_NAME "ESP32-C3FH4" // from Wemos MP
// From Wemos C3 Mini Schematic // From Wemos C3 Mini Schematic
// https://www.wemos.cc/en/latest/_static/files/sch_c3_mini_v1.0.0.pdf // https://www.wemos.cc/en/latest/_static/files/sch_c3_mini_v1.0.0.pdf
// And MP Config // And MP Config
// https://github.com/micropython/micropython/blob/master/ports/esp32/boards/LOLIN_C3_MINI // https://github.com/micropython/micropython/blob/master/ports/esp32/boards/LOLIN_C3_MINI
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO10) // Status LED
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO8) #define MICROPY_HW_NEOPIXEL (&pin_GPIO7)
#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO4) #define CIRCUITPY_BOARD_I2C (1)
#define DEFAULT_SPI_BUS_MISO (&pin_GPIO3) #define CIRCUITPY_BOARD_I2C_PIN {{.scl = &pin_GPIO6, .sda = &pin_GPIO5}}
#define DEFAULT_SPI_BUS_SCK (&pin_GPIO2)
#define DEFAULT_UART_BUS_RX (&pin_GPIO20) #define CIRCUITPY_BOARD_SPI (1)
#define DEFAULT_UART_BUS_TX (&pin_GPIO21) #define CIRCUITPY_BOARD_SPI_PIN {{.clock = &pin_GPIO10, .mosi = &pin_GPIO7, .miso = &pin_GPIO8}}
// // Serial over UART #define CIRCUITPY_BOARD_UART (1)
#define CIRCUITPY_DEBUG_UART_RX DEFAULT_UART_BUS_RX #define CIRCUITPY_BOARD_UART_PIN {{.tx = &pin_GPIO21, .rx = &pin_GPIO20}}
#define CIRCUITPY_DEBUG_UART_TX DEFAULT_UART_BUS_TX
// Explanation of how a user got into safe mode
#define BOARD_USER_SAFE_MODE_ACTION translate("pressing boot button at start up.\n")
#define CIRCUITPY_ESP_USB_SERIAL_JTAG (1)

9
ports/espressif/boards/lolin_c3_mini/mpconfigboard.mk
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@ -6,16 +6,7 @@ USB_MANUFACTURER = "Wemos"
IDF_TARGET = esp32c3 IDF_TARGET = esp32c3
INTERNAL_FLASH_FILESYSTEM = 1 INTERNAL_FLASH_FILESYSTEM = 1
LONGINT_IMPL = MPZ
# The default queue depth of 16 overflows on release builds,
# so increase it to 32.
CFLAGS += -DCFG_TUD_TASK_QUEUE_SZ=32
CIRCUITPY_ESP_FLASH_MODE=qio CIRCUITPY_ESP_FLASH_MODE=qio
CIRCUITPY_ESP_FLASH_FREQ=80m CIRCUITPY_ESP_FLASH_FREQ=80m
CIRCUITPY_ESP_FLASH_SIZE=4MB CIRCUITPY_ESP_FLASH_SIZE=4MB
# Include these Python libraries in firmware.
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel

99
ports/espressif/boards/lolin_c3_mini/pins.c
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@ -4,7 +4,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
// C3 Mini Board // C3 Mini Board
// From Wemos C3 Mini Schematic // Wemos Lolin C3 Mini Schematic
// https://www.wemos.cc/en/latest/_static/files/sch_c3_mini_v1.0.0.pdf // https://www.wemos.cc/en/latest/_static/files/sch_c3_mini_v1.0.0.pdf
// Starting on Left side going counterclockwise // Starting on Left side going counterclockwise
// MP Config // MP Config
@ -12,58 +12,51 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
// C3 Data Sheet // C3 Data Sheet
// https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf // https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf
// 1: LAN_IN
// 2: VDD3P3
// 3: VDD3P3
{ MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO0) },// Reset Button
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO0) }, // 4: GPIO0/32K_P/A0
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO1) }, // 5: GPIO1/32K_N/A1
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO2) }, // 6: GPIO2/A2/FSPIQ
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO2) }, // mpboardconfig.h
// 7: CHIP_EN
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO3) }, // 8: GPIO3/A3
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO3) }, // mpboardconfig.h
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO4) }, // 9: GPIO4/A4/FSPIHD/MTMS
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO4) }, // mpboardconfig.h
{ MP_ROM_QSTR(MP_QSTR_IO5), MP_ROM_PTR(&pin_GPIO5) }, // 10: GPIO5/A2_0/FSPIWP/MTDI
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO5) }, // Board screen has A5, Schematic has A2_0 (huh?)
// 11: VDD3P3_RTC: Input power supply for RTC
{ MP_ROM_QSTR(MP_QSTR_IO6), MP_ROM_PTR(&pin_GPIO6) }, // 12: GPIO6/FSPICLK/MTCK
{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO7) }, // mpboardconfig.h
{ MP_ROM_QSTR(MP_QSTR_IO7), MP_ROM_PTR(&pin_GPIO7) }, // 13: GPIO7/FSPID/MTD0
{ MP_ROM_QSTR(MP_QSTR_IO8), MP_ROM_PTR(&pin_GPIO8) }, // 14: GPIO8
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO8) }, // mpboardconfig.h
{ MP_ROM_QSTR(MP_QSTR_IO9), MP_ROM_PTR(&pin_GPIO9) }, // 15: GPIO9
{ MP_ROM_QSTR(MP_QSTR_IO10), MP_ROM_PTR(&pin_GPIO10) }, // 16: GPIO10/FSPICS0
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO10) }, // mpboardconfig.h
// 17: VDD3P3_CPU: Input power supply for CPU IO
// 18: VDD_SPI
// Ports of embedded flash for ESP32-C3FH4
// 19: SPIHD
// 20: SPIWP
// 21: SPICSO
// 22: SPICLK
// 23: SPID
// 24: SPIQ
// 25: GPIO18/D-: Used for USB
// 26: GPIO19/D+: Used for USB
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO20) }, // 27: GPIO20/U0RXD
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO21) }, // 28: GPIO21/U0TXD
// 29: XTAL_N
// 30: XTAL_P
// 31: VDDA
// 32: VDDA
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },// board singleton implicit from schematic/shield standard { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },// board singleton implicit from schematic/shield standard
{ MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_BOOT0), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_D18), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_D17), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO0) },
{ MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_GPIO0) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO21) },
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO21) },
{ MP_ROM_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_GPIO21) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_D16), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_D35), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO10) },
{ MP_ROM_QSTR(MP_QSTR_D36), MP_ROM_PTR(&pin_GPIO10) },
{ MP_ROM_QSTR(MP_QSTR_D37), MP_ROM_PTR(&pin_GPIO8) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
}; };
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table); MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);