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Add serial_service.readBytes in wait_for_ack

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MichaelDu 2020-09-01 19:55:07 +08:00 committed by duzhipeng
parent a035516a20
commit a5d18e1cbd
1 changed files with 1 additions and 0 deletions
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esp3d/src/modules/gcode_host/gcode_host.cpp
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@ -112,6 +112,7 @@ bool GcodeHost::wait_for_ack(uint32_t timeout, bool checksum, const char * ack)
size_t len = serial_service.available();
if (len > 0) {
uint8_t * sbuf = (uint8_t *)malloc(len+1);
serial_service.readBytes(sbuf, len);
if(!sbuf) {
_error = ERROR_MEMORY_PROBLEM;
return false;