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Fix exception caused by wrong baudrate selection 

Fix exception caused by wrong baudrate selection
This commit is contained in:
Theo Arends 2019-03-12 10:21:33 +01:00
parent 6c69b8d12d
commit ffc1505872
2 changed files with 2 additions and 2 deletions
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2
sonoff/sonoff.ino
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@ -1068,7 +1068,7 @@ void MqttDataHandler(char* topic, uint8_t* data, unsigned int data_len)
snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_NVALUE, command, Settings.switch_debounce); snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_NVALUE, command, Settings.switch_debounce);
} }
else if (CMND_BAUDRATE == command_code) { else if (CMND_BAUDRATE == command_code) {
if (payload32 > 0) { if (payload32 > 1200) {
payload32 /= 1200; // Make it a valid baudrate payload32 /= 1200; // Make it a valid baudrate
baudrate = (1 == payload) ? APP_BAUDRATE : payload32 * 1200; baudrate = (1 == payload) ? APP_BAUDRATE : payload32 * 1200;
SetSerialBaudrate(baudrate); SetSerialBaudrate(baudrate);

2
sonoff/xdrv_08_serial_bridge.ino
View File

@ -150,7 +150,7 @@ bool SerialBridgeCommand(void)
else if (CMND_SBAUDRATE == command_code) { else if (CMND_SBAUDRATE == command_code) {
char *p; char *p;
int baud = strtol(XdrvMailbox.data, &p, 10); int baud = strtol(XdrvMailbox.data, &p, 10);
if (baud > 0) { if (baud >= 1200) {
baud /= 1200; // Make it a valid baudrate baud /= 1200; // Make it a valid baudrate
Settings.sbaudrate = (1 == XdrvMailbox.payload) ? SOFT_BAUDRATE / 1200 : baud; Settings.sbaudrate = (1 == XdrvMailbox.payload) ? SOFT_BAUDRATE / 1200 : baud;
SerialBridgeSerial->begin(Settings.sbaudrate * 1200); // Reinitialize serial port with new baud rate SerialBridgeSerial->begin(Settings.sbaudrate * 1200); // Reinitialize serial port with new baud rate