Init

2025-04-04 04:48:13 +02:00
commit 2790bfa772
50 changed files with 6158 additions and 0 deletions
--- a/main/hw/ina260.c
+++ b/main/hw/ina260.c
@@ -0,0 +1,53 @@
+#include "ina260.h"
+
+i2c_device_config_t INA260_DEV_CFG = {
+    .dev_addr_length = I2C_ADDR_BIT_LEN_7,
+    .device_address = 0x40,
+    .scl_speed_hz = 100000,
+};
+
+i2c_master_dev_handle_t INA260_DEV_HANDLE;
+
+void ina260_init()
+{
+    ESP_ERROR_CHECK(i2c_master_bus_add_device(i2c0_bus_hdl, &INA260_DEV_CFG, &INA260_DEV_HANDLE));
+    i2c_write_register_16(INA260_DEV_HANDLE, 0x00, 0x0FFF); // set ina max averaging and max time
+}
+
+void ina260_readParams(uint32_t *volt, uint32_t *cur, uint32_t *pow)
+{
+    for (uint8_t reg_addr = 1; reg_addr <= 3; reg_addr++)
+    {
+        uint8_t reg_value[2] = {0}; // Buffer for storing register data
+
+        // Perform the register read
+        ESP_ERROR_CHECK(i2c_master_transmit_receive(INA260_DEV_HANDLE, &reg_addr, 1, reg_value, sizeof(reg_value), I2C_TIMEOUT_MS_VALUE));
+        switch (reg_addr)
+        {
+        case 1:
+            *cur = *((uint16_t *)reg_value);
+
+            break;
+        case 2:
+            *volt = *((uint16_t *)reg_value);
+
+            break;
+        case 3:
+            *pow = *((uint16_t *)reg_value);
+            break;
+
+        default:
+            break;
+        }
+    }
+}
+
+void ina260_printParams(uint32_t volt, uint32_t cur, uint32_t pow)
+{
+    cur *= 125;
+    ESP_LOGI(TAG_INA, "Current: %ld.%ld mA", cur / 10000, cur % 10000);
+    cur *= 125;
+    ESP_LOGI(TAG_INA, "Voltage: %ld.%ld V", volt / 10000, volt % 10000);
+
+    ESP_LOGI(TAG_INA, "Power: %ld.%ld W", pow / 10000, pow % 10000);
+}