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Merge pull request #4080 from Portisch/fix_rf_bridge_uart_receive_len 

fix RF bridge raw receive
This commit is contained in:
Theo Arends 2018-10-16 10:14:24 +02:00 committed by GitHub
parent cd9987111e b88aabfd8d
commit 36b8f5d293
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 5 deletions
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11
sonoff/xdrv_06_snfbridge.ino
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@ -301,7 +301,7 @@ void SonoffBridgeReceived()
boolean SonoffBridgeSerialInput()
{
// iTead Rf Universal Transceiver Module Serial Protocol Version 1.0 (20170420)
int8_t receive_len = 0;
static int8_t receive_len = 0;
if (sonoff_bridge_receive_flag) {
if (sonoff_bridge_receive_raw_flag) {
@ -309,12 +309,12 @@ boolean SonoffBridgeSerialInput()
serial_in_buffer[serial_in_byte_counter++] = 0xAA;
}
serial_in_buffer[serial_in_byte_counter++] = serial_in_byte;
if (serial_in_byte_counter > 2) {
if ((0xA6 == serial_in_buffer[1]) || (0xAB == serial_in_buffer[1])) { // AA A6 06 023908010155 55 - 06 is receive_len
receive_len = serial_in_buffer[2] + 3 - serial_in_byte_counter; // Get at least receive_len bytes
if (serial_in_byte_counter == 3) {
if ((0xA6 == serial_in_buffer[serial_in_byte_counter - 2]) || (0xAB == serial_in_buffer[serial_in_byte_counter - 2])) { // AA A6 06 023908010155 55 - 06 is receive_len
receive_len = serial_in_buffer[serial_in_byte_counter - 1]; // Get at least receive_len bytes
}
}
if ((0 == receive_len) && (0x55 == serial_in_byte)) { // 0x55 - End of text
if (((0 == receive_len) && (0x55 == serial_in_byte)) || (serial_in_byte_counter == receive_len + 4)) { // 0x55 - End of text
SonoffBridgeReceivedRaw();
sonoff_bridge_receive_flag = 0;
return 1;
@ -345,6 +345,7 @@ boolean SonoffBridgeSerialInput()
serial_in_byte_counter = 0;
serial_in_byte = 0;
sonoff_bridge_receive_flag = 1;
receive_len = 0;
}
return 0;
}