Add delay so GPS and Radio have time to power up (#3334)

* Add delay so GPS and Radio have time to power up * reduce the delay a bit * make delay more generic / configurable * remove whitespace changes
meshtastic · Mar 7, 2024 · c860493 · c860493
1 parent 2dd751e
commit c860493
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Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/boards/canaryone.json b/boards/canaryone.json
@@ -7,7 +7,7 @@
     "cpu": "cortex-m4",
     "extra_flags": "-DARDUINO_NRF52840_CANARY -DNRF52840_XXAA",
     "f_cpu": "64000000L",
-    "hwids": [["0x239A", "0x4405"]],
+    "hwids": [["0x239A", "0x4405"], ["0x239A", "0x009F"]],
     "usb_product": "CanaryOne",
     "mcu": "nrf52840",
     "variant": "canaryone",

diff --git a/src/main.cpp b/src/main.cpp
@@ -680,6 +680,11 @@ void setup()
     digitalWrite(SX126X_ANT_SW, 1);
 #endif
 
+#ifdef PIN_PWR_DELAY_MS
+    // This may be required to give the peripherals time to power up.
+    delay(PIN_PWR_DELAY_MS);
+#endif
+
 #ifdef ARCH_PORTDUINO
     if (settingsMap[use_sx1262]) {
         if (!rIf) {

diff --git a/variants/canaryone/variant.h b/variants/canaryone/variant.h
@@ -103,6 +103,9 @@ static const uint8_t A0 = PIN_A0;
 #define EXTERNAL_FLASH_DEVICES MX25R1635F
 #define EXTERNAL_FLASH_USE_QSPI
 
+// Add a delay on startup to allow LoRa and GPS to power up
+#define PIN_PWR_DELAY_MS 100
+
 /*
  * Lora radio
  */