From c860493e68112d83f5c3707bd4bc4401d8d681de Mon Sep 17 00:00:00 2001
From: Steven Osborn <steven@lolsborn.com>
Date: Thu, 7 Mar 2024 05:11:25 -0800
Subject: [PATCH] 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
---
 boards/canaryone.json        | 2 +-
 src/main.cpp                 | 5 +++++
 variants/canaryone/variant.h | 3 +++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/boards/canaryone.json b/boards/canaryone.json
index d8f966a475..da7c0986f4 100644
--- 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
index 3619b0053a..80706d044f 100644
--- 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
index e31ba3c58f..21aa921cec 100644
--- 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
  */