Fix to prevent critical pins from being reset when MCU restarts or enters REPL
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@ -27,8 +27,16 @@
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#include "boards/board.h"
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#include "boards/board.h"
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#include "mpconfigboard.h"
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#include "mpconfigboard.h"
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#include "hal/include/hal_gpio.h"
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#include "hal/include/hal_gpio.h"
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#include "common-hal/microcontroller/Pin.h"
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void board_init(void) {
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void board_init(void) {
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// Don't reset:
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// - USB Host Enable Pin
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// - reset pin of the USB Hub
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//
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// If either are reset, USB devices will disconnect when the MCU restarts
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never_reset_pin_number(PIN_PA07);
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never_reset_pin_number(PIN_PB08);
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}
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}
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bool board_requests_safe_mode(void) {
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bool board_requests_safe_mode(void) {
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