Searched refs:dummy_buf (Results 1 – 1 of 1) sorted by relevance
| /bsp/hpmicro/libraries/drivers/ |
| A D | drv_i2c.c | 223 rt_uint8_t *dummy_buf = RT_NULL; in hpm_i2c_master_transfer() local
267 dummy_buf = aligned_buf; in hpm_i2c_master_transfer()
273 i2c_stat = i2c_master_read(i2c_info->base, msg->addr, dummy_buf, remaining_size); in hpm_i2c_master_transfer()
292 … core_local_mem_to_sys_address(0, (uint32_t) dummy_buf), transfer_len); in hpm_i2c_master_transfer()
306 … i2c_master_transfer(i2c_info->base, msg->addr, dummy_buf, transfer_len, msg->flags); in hpm_i2c_master_transfer()
308 dummy_buf += transfer_len; in hpm_i2c_master_transfer()
326 i2c_stat = i2c_master_write(i2c_info->base, msg->addr, dummy_buf, remaining_size); in hpm_i2c_master_transfer()
345 … core_local_mem_to_sys_address(0, (uint32_t) dummy_buf), transfer_len); in hpm_i2c_master_transfer()
359 … i2c_master_transfer(i2c_info->base, msg->addr, dummy_buf, transfer_len, msg->flags); in hpm_i2c_master_transfer()
361 dummy_buf += transfer_len; in hpm_i2c_master_transfer()
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