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change I2C timeout to never

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Skot 2024-10-10 15:56:45 -04:00
parent 70d551e0ae
commit a0da6aa754
2 changed files with 10 additions and 9 deletions
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16
main/i2c_bitaxe.c
View File

@ -5,8 +5,12 @@
#define I2C_MASTER_SCL_IO 48 /*!< GPIO number used for I2C master clock */
#define I2C_MASTER_SDA_IO 47 /*!< GPIO number used for I2C master data */
#define I2C_MASTER_FREQ_HZ 100000 /*!< I2C master clock frequency */
#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 I2C_MASTER_NUM 0 /*!< I2C master i2c port number, the number of i2c peripheral interfaces available will depend on the chip */
#define I2C_MASTER_TIMEOUT_MS 1000
//#define I2C_DEFAULT_TIMEOUT ( I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS )
#define I2C_DEFAULT_TIMEOUT -1 //-1 means wait forever
static i2c_master_bus_handle_t i2c_bus_handle;
@ -55,7 +59,7 @@ esp_err_t i2c_bitaxe_register_read(i2c_master_dev_handle_t dev_handle, uint8_t r
// return i2c_master_write_read_device(I2C_MASTER_NUM, device_address, &reg_addr, 1, data, len, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
//ESP_LOGI("I2C", "Reading %d bytes from register 0x%02X", len, reg_addr);
return i2c_master_transmit_receive(dev_handle, &reg_addr, 1, read_buf, len, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
return i2c_master_transmit_receive(dev_handle, &reg_addr, 1, read_buf, len, I2C_DEFAULT_TIMEOUT);
}
/**
@ -70,7 +74,7 @@ esp_err_t i2c_bitaxe_register_write_byte(i2c_master_dev_handle_t dev_handle, uin
//return i2c_master_write_to_device(I2C_MASTER_NUM, device_address, write_buf, sizeof(write_buf), I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
return i2c_master_transmit(dev_handle, write_buf, 2, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
return i2c_master_transmit(dev_handle, write_buf, 2, I2C_DEFAULT_TIMEOUT);
}
/**
@ -81,7 +85,7 @@ esp_err_t i2c_bitaxe_register_write_byte(i2c_master_dev_handle_t dev_handle, uin
*/
esp_err_t i2c_bitaxe_register_write_bytes(i2c_master_dev_handle_t dev_handle, uint8_t * data, uint8_t len)
{
return i2c_master_transmit(dev_handle, data, len, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
return i2c_master_transmit(dev_handle, data, len, I2C_DEFAULT_TIMEOUT);
}
/**
@ -96,5 +100,5 @@ esp_err_t i2c_bitaxe_register_write_word(i2c_master_dev_handle_t dev_handle, uin
//return i2c_master_write_to_device(I2C_MASTER_NUM, device_address, write_buf, sizeof(write_buf), I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
return i2c_master_transmit(dev_handle, write_buf, 3, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);
return i2c_master_transmit(dev_handle, write_buf, 3, I2C_DEFAULT_TIMEOUT);
}

3
main/i2c_bitaxe.h
View File

@ -4,9 +4,6 @@
#include "driver/i2c_master.h"
//#include "driver/i2c.h"
#define I2C_MASTER_NUM 0 /*!< I2C master i2c port number, the number of i2c peripheral interfaces available will depend on the chip */
#define I2C_MASTER_TIMEOUT_MS 1000
esp_err_t i2c_bitaxe_init(void);
esp_err_t i2c_bitaxe_add_device(uint8_t device_address, i2c_master_dev_handle_t * dev_handle);