mirror of
https://github.com/skot/ESP-Miner.git
synced 2025-03-19 06:12:17 +01:00
6949b73bb9
Stratum and Wifi configuration can now be read from NVS on the flash. An example config.cvs file is included and can be used to generate the partition and then be flashed to the esp32 using the esp-idf parttool.py.
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
#include "nvs_config.h"
|
|
#include "nvs.h"
|
|
#include "esp_log.h"
|
|
#include <string.h>
|
|
|
|
#define NVS_CONFIG_NAMESPACE "main"
|
|
|
|
static const char * TAG = "nvs_config";
|
|
|
|
char * nvs_config_get_string(const char * key, const char * default_value)
|
|
{
|
|
nvs_handle handle;
|
|
esp_err_t err;
|
|
err = nvs_open(NVS_CONFIG_NAMESPACE, NVS_READONLY, &handle);
|
|
if (err != ESP_OK)
|
|
{
|
|
ESP_LOGW(TAG, "Key %s not found in nvs, using default value", key);
|
|
return strdup(default_value);
|
|
}
|
|
|
|
size_t size = 0;
|
|
err = nvs_get_str(handle, key, NULL, &size);
|
|
|
|
if (err != ESP_OK)
|
|
{
|
|
ESP_LOGW(TAG, "Key %s not found in nvs, using default value", key);
|
|
return strdup(default_value);
|
|
}
|
|
|
|
char * out = malloc(size);
|
|
err = nvs_get_str(handle, key, out, &size);
|
|
|
|
if (err != ESP_OK)
|
|
{
|
|
ESP_LOGW(TAG, "Key %s not found in nvs, using default value", key);
|
|
return strdup(default_value);
|
|
}
|
|
|
|
nvs_close(handle);
|
|
return out;
|
|
}
|
|
|
|
uint16_t nvs_config_get_u16(const char * key, const uint16_t default_value)
|
|
{
|
|
nvs_handle handle;
|
|
esp_err_t err;
|
|
err = nvs_open(NVS_CONFIG_NAMESPACE, NVS_READONLY, &handle);
|
|
if (err != ESP_OK)
|
|
{
|
|
ESP_LOGW(TAG, "Key %s not found in nvs, using default value", key);
|
|
return default_value;
|
|
}
|
|
|
|
uint16_t out;
|
|
err = nvs_get_u16(handle, key, &out);
|
|
|
|
if (err != ESP_OK)
|
|
{
|
|
ESP_LOGW(TAG, "Key %s not found in nvs, using default value", key);
|
|
return default_value;
|
|
}
|
|
|
|
nvs_close(handle);
|
|
return out;
|
|
}
|