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Merge pull request #6065 from prplz/ai-thinker-esp32c3s-changes 

ai_thinker_esp32-c3s: Pull LEDs down on reset
This commit is contained in:
Scott Shawcroft 2022-02-22 10:53:50 -08:00 committed by GitHub
parent 85b53eab0a dbedb1575e
commit e2f56e9031
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 46 additions and 0 deletions
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23
ports/espressif/boards/ai_thinker_esp32-c3s-2m/board.c
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@ -28,18 +28,41 @@
#include "shared-bindings/microcontroller/Pin.h"
#include "supervisor/board.h"
#include "components/driver/include/driver/gpio.h"
#include "soc/usb_serial_jtag_struct.h"
void board_init(void) {
// Debug UART
#ifdef DEBUG
common_hal_never_reset_pin(&pin_GPIO20);
common_hal_never_reset_pin(&pin_GPIO21);
#endif
// This board has LEDs connected to the USB pins
USB_SERIAL_JTAG.conf0.usb_pad_enable = 0;
USB_SERIAL_JTAG.conf0.dp_pullup = 0;
}
bool board_requests_safe_mode(void) {
return false;
}
bool espressif_board_reset_pin_number(gpio_num_t pin_number) {
// Pull LEDs down on reset rather than the default up
if (pin_number == 3 || pin_number == 4 || pin_number == 5 || pin_number == 18 || pin_number == 19) {
gpio_config_t cfg = {
.pin_bit_mask = BIT64(pin_number),
.mode = GPIO_MODE_DISABLE,
.pull_up_en = false,
.pull_down_en = true,
.intr_type = GPIO_INTR_DISABLE,
};
gpio_config(&cfg);
return true;
}
return false;
}
void reset_board(void) {
}

23
ports/espressif/boards/ai_thinker_esp32-c3s/board.c
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@ -28,18 +28,41 @@
#include "shared-bindings/microcontroller/Pin.h"
#include "supervisor/board.h"
#include "components/driver/include/driver/gpio.h"
#include "soc/usb_serial_jtag_struct.h"
void board_init(void) {
// Debug UART
#ifdef DEBUG
common_hal_never_reset_pin(&pin_GPIO20);
common_hal_never_reset_pin(&pin_GPIO21);
#endif
// This board has LEDs connected to the USB pins
USB_SERIAL_JTAG.conf0.usb_pad_enable = 0;
USB_SERIAL_JTAG.conf0.dp_pullup = 0;
}
bool board_requests_safe_mode(void) {
return false;
}
bool espressif_board_reset_pin_number(gpio_num_t pin_number) {
// Pull LEDs down on reset rather than the default up
if (pin_number == 3 || pin_number == 4 || pin_number == 5 || pin_number == 18 || pin_number == 19) {
gpio_config_t cfg = {
.pin_bit_mask = BIT64(pin_number),
.mode = GPIO_MODE_DISABLE,
.pull_up_en = false,
.pull_down_en = true,
.intr_type = GPIO_INTR_DISABLE,
};
gpio_config(&cfg);
return true;
}
return false;
}
void reset_board(void) {
}