Lines Matching defs:i2c_buf

327 i2c_write(int fd, struct options i2c_opt, uint8_t *i2c_buf)
353 		cmd.buf = (void*)i2c_buf;
370 		cmd.buf = (void*)i2c_buf;
379 		memcpy(buf + i2c_opt.off_len, i2c_buf, i2c_opt.count);
395 i2c_read(int fd, struct options i2c_opt, uint8_t *i2c_buf)
429 	cmd.buf = (void*)i2c_buf;
449 i2c_rdwr_transfer(int fd, struct options i2c_opt, uint8_t *i2c_buf)
477 	msgp->buf   = i2c_buf;
492 	uint8_t i2c_buf[i2c_opt.count];
503 		if (fread(i2c_buf, 1, i2c_opt.count, stdin) != i2c_opt.count)
508 		error = i2c_rdwr_transfer(fd, i2c_opt, i2c_buf);
510 		error = i2c_write(fd, i2c_opt, i2c_buf);
512 		error = i2c_read(fd, i2c_opt, i2c_buf);
516 			(void)fwrite(i2c_buf, 1, i2c_opt.count, stdout);
523 				printf("%02hhx ", i2c_buf[u]);