dandri/MeshCore
1
0
Fork 0
mirror of https://github.com/meshcore-dev/MeshCore.git synced 2026-03-30 17:05:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add 1ms delay after powering PA (cold-boot)

Browse Source
This commit is contained in:
Wessel Nieboer
2026-02-08 16:36:13 +01:00
committed by Wessel Nieboer
parent 329e408197
commit 2bb6f636a4
2 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
variants/heltec_tracker_v2/HeltecTrackerV2Board.cpp
View File

@@ -20,9 +20,12 @@ void HeltecTrackerV2Board::begin() {
pinMode(P_LORA_PA_TX_EN, OUTPUT);
digitalWrite(P_LORA_PA_TX_EN,LOW);
periph_power.begin();
esp_reset_reason_t reason = esp_reset_reason();
if (reason != ESP_RST_DEEPSLEEP) {
delay(1); // GC1109 startup time after cold power-on
}
periph_power.begin();
if (reason == ESP_RST_DEEPSLEEP) {
long wakeup_source = esp_sleep_get_ext1_wakeup_status();
if (wakeup_source & (1 << P_LORA_DIO_1)) { // received a LoRa packet (while in deep sleep)