Lines Matching refs:byte
91 static int uart_write_8(uint8_t byte) in uart_write_8() argument
93 return stm32_uart_putc(&handle.uart, byte); in uart_write_8()
101 static int uart_read_8(uint8_t *byte) in uart_read_8() argument
117 *byte = (uint8_t)ret; in uart_read_8()
122 static int uart_send_result(uint8_t byte) in uart_send_result() argument
131 return uart_write_8(byte); in uart_send_result()
142 uint8_t byte = 0U; in uart_receive_command() local
151 ret = uart_read_8(&byte); in uart_receive_command()
159 if (byte == INIT_BYTE) { in uart_receive_command()
160 *command = byte; in uart_receive_command()
165 if (command_tab[count] == byte) { in uart_receive_command()
171 VERBOSE("UART: Command unknown (byte=0x%x)\n", byte); in uart_receive_command()
179 if ((byte ^ xor) != 0xFF) { in uart_receive_command()
181 byte, xor); in uart_receive_command()
185 *command = byte; in uart_receive_command()
267 uint8_t byte = 0U; in uart_download_part() local
283 ret = uart_read_8(&byte); in uart_download_part()
288 xor ^= byte; in uart_download_part()
289 packet_number = (packet_number << 8) | byte; in uart_download_part()
299 ret = uart_read_8(&byte); in uart_download_part()
303 if (xor != byte) { in uart_download_part()
305 xor, byte); in uart_download_part()
314 ret = uart_read_8(&byte); in uart_download_part()
318 xor = byte; in uart_download_part()
319 packet_size = byte + 1U; in uart_download_part()
326 ret = uart_read_8(&byte); in uart_download_part()
331 *(handle.addr + i) = byte; in uart_download_part()
332 xor ^= byte; in uart_download_part()
336 ret = uart_read_8(&byte) != 0; in uart_download_part()
340 if (xor != byte) { in uart_download_part()
342 xor, byte); in uart_download_part()
356 uint8_t byte = 0U; in uart_start_cmd() local
364 ret = uart_read_8(&byte); in uart_start_cmd()
369 xor ^= byte; in uart_start_cmd()
370 start_address = (start_address << 8) | byte; in uart_start_cmd()
374 ret = uart_read_8(&byte); in uart_start_cmd()
379 if (xor != byte) { in uart_start_cmd()
381 xor, byte); in uart_start_cmd()