code -> fw

1 files changed, 0 insertions, 103 deletions

diff --git a/code/esp32/components/eos/i2c.c b/code/esp32/components/eos/i2c.c
deleted file mode 100644
index 5b8fcc7..0000000
--- a/code/esp32/components/eos/i2c.c
+++ /dev/null
@@ -1,103 +0,0 @@
-#include <stdlib.h>
-
-#include <esp_log.h>
-#include <driver/i2c.h>
-
-#include "eos.h"
-
-static const char *TAG = "EOS I2C";
-
-#define I2C_MASTER_NUM              I2C_NUM_0
-#define I2C_MASTER_FREQ_HZ          100000
-#define I2C_MASTER_GPIO_SCL         25
-#define I2C_MASTER_GPIO_SDA         26
-
-#define I2C_MASTER_TX_BUF_DISABLE   0       /*!< I2C master doesn't need buffer */
-#define I2C_MASTER_RX_BUF_DISABLE   0       /*!< I2C master doesn't need buffer */
-#define ACK_CHECK_EN                0x1     /*!< I2C master will check ack from slave*/
-#define ACK_CHECK_DIS               0x0     /*!< I2C master will not check ack from slave */
-#define ACK_VAL                     0x0     /*!< I2C ack value */
-#define NCK_VAL                     0x1     /*!< I2C nack value */
-
-/**
- * @brief i2c initialization
- */
-
-void eos_i2c_init(void) {
-    i2c_config_t conf;
-    conf.mode = I2C_MODE_MASTER;
-    conf.sda_io_num = I2C_MASTER_GPIO_SDA;
-    conf.sda_pullup_en = GPIO_PULLUP_ENABLE;
-    conf.scl_io_num = I2C_MASTER_GPIO_SCL;
-    conf.scl_pullup_en = GPIO_PULLUP_ENABLE;
-    conf.master.clk_speed = I2C_MASTER_FREQ_HZ;
-    i2c_param_config(I2C_MASTER_NUM, &conf);
-    i2c_driver_install(I2C_MASTER_NUM, conf.mode, I2C_MASTER_RX_BUF_DISABLE, I2C_MASTER_TX_BUF_DISABLE, 0);
-    ESP_LOGI(TAG, "INIT");
-}
-
-/**
- * @brief i2c read
- */
-
-int eos_i2c_read(uint8_t addr, uint8_t reg, uint8_t *data, size_t len) {
-    int i, ret;
-    i2c_cmd_handle_t cmd = i2c_cmd_link_create();
-    i2c_master_start(cmd);
-    i2c_master_write_byte(cmd, addr << 1 | I2C_MASTER_WRITE, ACK_CHECK_EN);
-    i2c_master_write_byte(cmd, reg, ACK_CHECK_EN);
-    i2c_master_start(cmd);
-    i2c_master_write_byte(cmd, addr << 1 | I2C_MASTER_READ, ACK_CHECK_EN);
-    for (i=0; i < len - 1; i++) {
-        i2c_master_read_byte(cmd, data+i, ACK_VAL);
-    }
-    i2c_master_read_byte(cmd, data+i, NCK_VAL);
-    i2c_master_stop(cmd);
-    ret = i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 1000 / portTICK_RATE_MS);
-    i2c_cmd_link_delete(cmd);
-    if (ret != ESP_OK) {
-        return EOS_ERR;
-    }
-    return EOS_OK;
-}
-
-/**
- * @brief i2c read8
- */
-
-uint8_t eos_i2c_read8(uint8_t addr, uint8_t reg) {
-    uint8_t data;
-    eos_i2c_read(addr, reg, &data, 1);
-    return data;
-}
-
-/**
- * @brief i2c write
- */
-
-int eos_i2c_write(uint8_t addr, uint8_t reg, uint8_t *data, size_t len) {
-    int i, ret;
-    i2c_cmd_handle_t cmd = i2c_cmd_link_create();
-    i2c_master_start(cmd);
-    i2c_master_write_byte(cmd, addr << 1 | I2C_MASTER_WRITE, ACK_CHECK_EN);
-    i2c_master_write_byte(cmd, reg, ACK_CHECK_EN);
-    for (i=0; i < len; i++) {
-        i2c_master_write_byte(cmd, *(data+i), ACK_CHECK_EN);
-    }
-    i2c_master_stop(cmd);
-    ret = i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 1000 / portTICK_RATE_MS);
-    i2c_cmd_link_delete(cmd);
-    if (ret != ESP_OK) {
-        return EOS_ERR;
-    }
-    return EOS_OK;
-}
-
-/**
- * @brief i2c write8
- */
-
-void eos_i2c_write8(uint8_t addr, uint8_t reg, uint8_t data) {
-    eos_i2c_write(addr, reg, &data, 1);
-}
-