Fixes #4631 - Same problem was happening on ATTITUDE (16bits signed value)

Tested by @sirPerma
2017-03-18 11:00:39 +01:00
parent 99472b4fb3
commit 87685cf84c
1 changed files with 1 additions and 1 deletions
@@ -115,8 +115,8 @@ template<int N>
 bool getCrossfireTelemetryValue(uint8_t index, int32_t & value)
 {
  bool result = false;
-  value = 0;
  uint8_t * byte = &telemetryRxBuffer[index];
+  value = (*byte & 0x80) ? -1 : 0;
  for (uint8_t i=0; i<N; i++) {
    value <<= 8;
    if (*byte != 0xff) {