shinys000114/odroid-power-mate
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Apply modifications to mass-produced boards

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- 3 channel power sensor ina3221
- io expander pca9557
- Some gpio moves
- ...

Signed-off-by: YoungSoo Shin <shinys000114@gmail.com>
This commit is contained in:
YoungSoo Shin
2025-08-28 16:47:03 +09:00
parent 94e831adbf
commit 2dc5798b0a
33 changed files with 1017 additions and 3023 deletions
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20
main/service/datalog.c
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@@ -7,9 +7,10 @@
#include "esp_littlefs.h"
#include "esp_log.h"
static const char* TAG = "DATALOG";
static const char* TAG = "datalog";
static const char* LOG_FILE_PATH = "/littlefs/datalog.csv";
#define MAX_LOG_SIZE (512 * 1024)
#define MAX_LOG_SIZE (700 * 1024)
void datalog_init(void)
{
@@ -42,7 +43,7 @@ void datalog_init(void)
}
size_t total = 0, used = 0;
ret = esp_littlefs_info(NULL, &total, &used);
ret = esp_littlefs_info(conf.partition_label, &total, &used);
if (ret != ESP_OK)
{
ESP_LOGE(TAG, "Failed to get LittleFS partition information (%s)", esp_err_to_name(ret));
@@ -64,19 +65,20 @@ void datalog_init(void)
}
else
{
// Add header
fprintf(f_write, "timestamp,voltage,current,power\n");
// Add header for 3 channels
fprintf(f_write, "timestamp,usb_voltage,usb_current,usb_power,main_voltage,main_current,main_power,vin_voltage,vin_current,vin_power\n");
fclose(f_write);
}
}
else
{
// Here we could check if the header is correct, but for now we assume it is.
ESP_LOGI(TAG, "Log file found.");
fclose(f);
}
}
void datalog_add(uint32_t timestamp, float voltage, float current, float power)
void datalog_add(uint32_t timestamp, const channel_data_t* channel_data)
{
struct stat st;
if (stat(LOG_FILE_PATH, &st) == 0)
@@ -139,7 +141,11 @@ void datalog_add(uint32_t timestamp, float voltage, float current, float power)
return;
}
fprintf(f, "%lu,%.3f,%.3f,%.3f\n", timestamp, voltage, current, power);
fprintf(f, "%lu", timestamp);
for (int i = 0; i < 3; ++i) {
fprintf(f, ",%.3f,%.3f,%.3f", channel_data[i].voltage, channel_data[i].current, channel_data[i].power);
}
fprintf(f, "\n");
fclose(f);
}