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[ESP8266] Fixed compiler warnings

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This commit is contained in:
jgromes 2018-10-07 12:15:06 +02:00
parent 2302433f2e
commit 030b7c8a55
1 changed files with 1 additions and 1 deletions
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2
src/modules/ESP8266.cpp
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@ -189,7 +189,7 @@ size_t ESP8266::receive(uint8_t* data, size_t len, uint32_t timeout) {
uint16_t ESP8266::getNumBytes(uint32_t timeout, size_t minBytes) { uint16_t ESP8266::getNumBytes(uint32_t timeout, size_t minBytes) {
// wait for available data // wait for available data
uint32_t start = millis(); uint32_t start = millis();
while(_mod->ModuleSerial->available() < minBytes) { while(_mod->ModuleSerial->available() < (int16_t)minBytes) {
if(millis() - start >= timeout) { if(millis() - start >= timeout) {
return(0); return(0);
} }