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[debug] Print reg0 value from config if mismatched on nrf52 (#11867)

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Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
This commit is contained in:
tomaszduda23
2026-01-21 21:15:51 +01:00
committed by GitHub
parent 673f46f761
commit 11e0d536e4
3 changed files with 32 additions and 26 deletions
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52
esphome/components/debug/debug_zephyr.cpp
View File

@@ -132,6 +132,26 @@ void DebugComponent::log_partition_info_() {
flash_area_foreach(fa_cb, nullptr);
}
static const char *regout0_to_str(uint32_t value) {
switch (value) {
case (UICR_REGOUT0_VOUT_DEFAULT):
return "1.8V (default)";
case (UICR_REGOUT0_VOUT_1V8):
return "1.8V";
case (UICR_REGOUT0_VOUT_2V1):
return "2.1V";
case (UICR_REGOUT0_VOUT_2V4):
return "2.4V";
case (UICR_REGOUT0_VOUT_2V7):
return "2.7V";
case (UICR_REGOUT0_VOUT_3V0):
return "3.0V";
case (UICR_REGOUT0_VOUT_3V3):
return "3.3V";
}
return "???V";
}
size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE> buffer, size_t pos) {
constexpr size_t size = DEVICE_INFO_BUFFER_SIZE;
char *buf = buffer.data();
@@ -145,34 +165,14 @@ size_t DebugComponent::get_device_info_(std::span<char, DEVICE_INFO_BUFFER_SIZE>
// Regulator stage 0
if (nrf_power_mainregstatus_get(NRF_POWER) == NRF_POWER_MAINREGSTATUS_HIGH) {
const char *reg0_type = nrf_power_dcdcen_vddh_get(NRF_POWER) ? "DC/DC" : "LDO";
const char *reg0_voltage;
switch (NRF_UICR->REGOUT0 & UICR_REGOUT0_VOUT_Msk) {
case (UICR_REGOUT0_VOUT_DEFAULT << UICR_REGOUT0_VOUT_Pos):
reg0_voltage = "1.8V (default)";
break;
case (UICR_REGOUT0_VOUT_1V8 << UICR_REGOUT0_VOUT_Pos):
reg0_voltage = "1.8V";
break;
case (UICR_REGOUT0_VOUT_2V1 << UICR_REGOUT0_VOUT_Pos):
reg0_voltage = "2.1V";
break;
case (UICR_REGOUT0_VOUT_2V4 << UICR_REGOUT0_VOUT_Pos):
reg0_voltage = "2.4V";
break;
case (UICR_REGOUT0_VOUT_2V7 << UICR_REGOUT0_VOUT_Pos):
reg0_voltage = "2.7V";
break;
case (UICR_REGOUT0_VOUT_3V0 << UICR_REGOUT0_VOUT_Pos):
reg0_voltage = "3.0V";
break;
case (UICR_REGOUT0_VOUT_3V3 << UICR_REGOUT0_VOUT_Pos):
reg0_voltage = "3.3V";
break;
default:
reg0_voltage = "???V";
}
const char *reg0_voltage = regout0_to_str((NRF_UICR->REGOUT0 & UICR_REGOUT0_VOUT_Msk) >> UICR_REGOUT0_VOUT_Pos);
ESP_LOGD(TAG, "Regulator stage 0: %s, %s", reg0_type, reg0_voltage);
pos = buf_append_printf(buf, size, pos, "|Regulator stage 0: %s, %s", reg0_type, reg0_voltage);
#ifdef USE_NRF52_REG0_VOUT
if ((NRF_UICR->REGOUT0 & UICR_REGOUT0_VOUT_Msk) >> UICR_REGOUT0_VOUT_Pos != USE_NRF52_REG0_VOUT) {
ESP_LOGE(TAG, "Regulator stage 0: expected %s", regout0_to_str(USE_NRF52_REG0_VOUT));
}
#endif
} else {
ESP_LOGD(TAG, "Regulator stage 0: disabled");
pos = buf_append_printf(buf, size, pos, "|Regulator stage 0: disabled");

2
esphome/core/helpers.h
View File

@@ -17,6 +17,8 @@
#include <vector>
#include <concepts>
#include <strings.h>
#include "esphome/core/optional.h"
#ifdef USE_ESP8266

4
tests/components/debug/test.nrf52-adafruit.yaml
View File

@@ -1 +1,5 @@
<<: !include common.yaml
nrf52:
reg0:
voltage: 2.1V