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Init all ESP01 (module) WIFI pins (#17679)

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Bob Kuhn authored and GitHub committed 2020-05-08 02:43:53 -05:00
1 parent 8fd3af0c79
commit 8f3d17699a
3 files changed
+23 -7
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Marlin/src/HAL/shared/esp_wifi.cpp
+9 -1
View File
@@ -23,13 +23,21 @@
#include "../../inc/MarlinConfig.h"
#include "Delay.h"
void esp_wifi_init(void) {
void esp_wifi_init(void) { // init ESP01 WIFI module pins
#if PIN_EXISTS(ESP_WIFI_MODULE_GPIO0)
OUT_WRITE(ESP_WIFI_MODULE_GPIO0_PIN, HIGH);
#endif
#if PIN_EXISTS(ESP_WIFI_MODULE_GPIO2)
OUT_WRITE(ESP_WIFI_MODULE_GPIO2_PIN, HIGH);
#endif
#if PIN_EXISTS(ESP_WIFI_MODULE_RESET)
delay(1); // power up delay (0.1mS minimum)
OUT_WRITE(ESP_WIFI_MODULE_RESET_PIN, LOW);
delay(1);
OUT_WRITE(ESP_WIFI_MODULE_RESET_PIN, HIGH);
#endif
#if PIN_EXISTS(ESP_WIFI_MODULE_ENABLE)
delay(1); // delay after reset released (0.1mS minimum)
OUT_WRITE(ESP_WIFI_MODULE_ENABLE_PIN, HIGH);
#endif
}