73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
#include "esp32-hal-gpio.h"
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#include "pins_arduino.h"
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#include "esp_partition.h"
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#include "esp_system.h"
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#include "esp_ota_ops.h"
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#include "esp_log.h"
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#include <esp_chip_info.h>
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extern "C" {
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// Initialize variant/board, called before setup()
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void initVariant(void) {
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//enable IO Pins by default
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pinMode(IO_ENABLE, OUTPUT);
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digitalWrite(IO_ENABLE, LOW);
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//reset RGB
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pinMode(PIN_RGB_LED, OUTPUT);
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digitalWrite(PIN_RGB_LED, LOW);
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//enable XBEE by default
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pinMode(PIN_XB1_ENABLE, OUTPUT);
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digitalWrite(PIN_XB1_ENABLE, LOW);
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//enable UART only for chip without PSRAM
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esp_chip_info_t chip_info;
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esp_chip_info(&chip_info);
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if (chip_info.revision <= 0) {
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pinMode(PIN_UART_ENABLE, OUTPUT);
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digitalWrite(PIN_UART_ENABLE, LOW);
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}
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//enable PD-Sensor by default
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pinMode(PD_ENABLE, OUTPUT);
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digitalWrite(PD_ENABLE, HIGH);
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// define button pin
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const int PIN_BUTTON = 0;
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pinMode(PIN_BUTTON, INPUT_PULLUP);
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// keep button pressed
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unsigned long pressStartTime = 0;
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bool buttonPressed = false;
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// Wait 5 seconds for the button to be pressed
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unsigned long startTime = millis();
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// Check if button is pressed
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while (millis() - startTime < 5000) {
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if (digitalRead(PIN_BUTTON) == LOW) {
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if (!buttonPressed) {
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// The button was pressed
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buttonPressed = true;
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}
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} else if (buttonPressed) {
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// When the button is pressed and then released, boot into the OTA1 partition
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const esp_partition_t *ota1_partition = esp_partition_find_first(ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_APP_OTA_1, NULL);
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if (ota1_partition) {
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esp_err_t err = esp_ota_set_boot_partition(ota1_partition);
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if (err == ESP_OK) {
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esp_restart(); // restart, to boot OTA1 partition
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} else {
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ESP_LOGE("OTA", "Error setting OTA1 partition: %s", esp_err_to_name(err));
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}
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}
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// Abort after releasing the button
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break;
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}
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}
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}
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}
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