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SG112A: Fix Off By One Error in Read Function

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This commit is contained in:
seiichiro 2021-02-03 16:23:45 +01:00
parent 0180a0342f
commit 493a466a90
1 changed files with 4 additions and 7 deletions
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11
lib/SG112A/SG112A.cpp
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@ -4,18 +4,15 @@
SG112A::SG112A(void) {
Serial.begin(9600);
Serial.setTimeout(READ_TIMEOUT);
delay(5000);
write(CMD_GET_PPM);
read();
}
void SG112A::getSensorData(lora_data &loradata) {
write(CMD_GET_PPM);
delay(50);
uint8_t byteLen = read();
if (byteLen > 0) {
switch(buffer[3]) {
uint8_t readBytes = read();
if (readBytes > 0) {
switch(buffer[2]) {
case 0x15:
loradata.ppm = (buffer[5]*256) + buffer[4];
break;