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

initialize LDO2 in board_init()

Browse Source
This commit is contained in:
jerryneedell 2021-01-08 14:40:06 -05:00
parent 6976ec6ef9
commit 7556f38f04
2 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
ports/esp32s2/boards/unexpectedmaker_feathers2/board.c
View File

@ -27,6 +27,8 @@
#include "supervisor/board.h"
#include "mpconfigboard.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "components/driver/include/driver/gpio.h"
#include "components/soc/include/hal/gpio_hal.h"
void board_init(void) {
// USB
@ -47,6 +49,12 @@ void board_init(void) {
common_hal_never_reset_pin(&pin_GPIO30);
common_hal_never_reset_pin(&pin_GPIO31);
common_hal_never_reset_pin(&pin_GPIO32);
// Add LDO2 to never reset list, set to output and enable
common_hal_never_reset_pin(&pin_GPIO21);
gpio_set_direction(pin_GPIO21.number, GPIO_MODE_DEF_OUTPUT);
gpio_set_level(pin_GPIO21.number, true);
}
bool board_requests_safe_mode(void) {

3
ports/esp32s2/common-hal/microcontroller/Pin.c
View File

@ -171,7 +171,8 @@ bool pin_number_is_free(gpio_num_t pin_number) {
uint8_t offset = pin_number / 32;
uint32_t mask = 1 << (pin_number % 32);
return (never_reset_pins[offset] & mask) == 0 && (in_use[offset] & mask) == 0;
//return (never_reset_pins[offset] & mask) == 0 && (in_use[offset] & mask) == 0;
return (in_use[offset] & mask) == 0;
}
bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t *pin) {