diff options
Diffstat (limited to 'src/i2c_software.c')
| -rw-r--r-- | src/i2c_software.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/i2c_software.c b/src/i2c_software.c index ed0efe53..6a884819 100644 --- a/src/i2c_software.c +++ b/src/i2c_software.c @@ -150,16 +150,18 @@ i2c_software_stop(struct i2c_software *is) gpio_in_reset(is->sda_in, 1); } -void +int i2c_software_write(struct i2c_software *is, uint8_t write_len, uint8_t *write) { i2c_software_start(is, is->addr); while (write_len--) i2c_software_send_byte(is, *write++); i2c_software_stop(is); + + return I2C_BUS_SUCCESS; } -void +int i2c_software_read(struct i2c_software *is, uint8_t reg_len, uint8_t *reg , uint8_t read_len, uint8_t *read) { @@ -178,4 +180,6 @@ i2c_software_read(struct i2c_software *is, uint8_t reg_len, uint8_t *reg read++; } i2c_software_stop(is); + + return I2C_BUS_SUCCESS; } |