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feat(gpio): reserve gpio output atomically

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This commit is contained in:
morris
2024-02-20 15:20:33 +08:00
parent c460e1cd7e
commit c952cfb673
10 changed files with 86 additions and 68 deletions
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4
components/esp_driver_gpio/src/gpio.c
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@@ -46,7 +46,7 @@ typedef struct {
typedef struct {
int source; /*!< ISR source */
int intr_alloc_flags; /*!< ISR alloc flag */
void (*fn)(void*); /*!< ISR function */
void (*fn)(void *); /*!< ISR function */
void *arg; /*!< ISR function args*/
void *handle; /*!< ISR handle */
esp_err_t ret;
@@ -1016,7 +1016,7 @@ esp_err_t gpio_dump_io_configuration(FILE *out_stream, uint64_t io_bit_mask)
uint32_t drv, fun_sel, sig_out;
gpio_hal_get_io_config(gpio_context.gpio_hal, gpio_num, &pu, &pd, &ie, &oe, &od, &drv, &fun_sel, &sig_out, &slp_sel);
fprintf(out_stream, "IO[%"PRIu32"]%s -\n", gpio_num, esp_gpio_is_pin_reserved(gpio_num) ? " **RESERVED**" : "");
fprintf(out_stream, "IO[%"PRIu32"]%s -\n", gpio_num, esp_gpio_is_reserved(BIT64(gpio_num)) ? " **RESERVED**" : "");
fprintf(out_stream, " Pullup: %d, Pulldown: %d, DriveCap: %"PRIu32"\n", pu, pd, drv);
fprintf(out_stream, " InputEn: %d, OutputEn: %d, OpenDrain: %d\n", ie, oe, od);
fprintf(out_stream, " FuncSel: %"PRIu32" (%s)\n", fun_sel, (fun_sel == PIN_FUNC_GPIO) ? "GPIO" : "IOMUX");