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AP_GPS: remove tabs and fix coding style

This commit is contained in:
Lucas De Marchi 2017-08-22 10:30:00 -07:00
parent 44ffb67837
commit 3414883f05
1 changed files with 41 additions and 41 deletions
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82
libraries/AP_GPS/AP_GPS_SIRF.cpp
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@ -204,48 +204,48 @@ AP_GPS_SIRF::_accumulate(uint8_t val)
/*
detect a SIRF GPS
*/
bool
AP_GPS_SIRF::_detect(struct SIRF_detect_state &state, uint8_t data)
bool AP_GPS_SIRF::_detect(struct SIRF_detect_state &state, uint8_t data)
{
switch (state.step) {
case 1:
if (PREAMBLE2 == data) {
state.step++;
break;
}
state.step = 0;
case 0:
state.payload_length = state.payload_counter = state.checksum = 0;
if (PREAMBLE1 == data)
state.step++;
break;
case 2:
state.step++;
if (data != 0) {
// only look for short messages
state.step = 0;
}
break;
case 3:
state.step++;
state.payload_length = data;
break;
case 4:
state.checksum = (state.checksum + data) & 0x7fff;
if (++state.payload_counter == state.payload_length)
state.step++;
break;
case 5:
state.step++;
if ((state.checksum >> 8) != data) {
state.step = 0;
}
break;
case 6:
state.step = 0;
if ((state.checksum & 0xff) == data) {
return true;
}
switch (state.step) {
case 1:
if (PREAMBLE2 == data) {
state.step++;
break;
}
state.step = 0;
case 0:
state.payload_length = state.payload_counter = state.checksum = 0;
if (PREAMBLE1 == data)
state.step++;
break;
case 2:
state.step++;
if (data != 0) {
// only look for short messages
state.step = 0;
}
break;
case 3:
state.step++;
state.payload_length = data;
break;
case 4:
state.checksum = (state.checksum + data) & 0x7fff;
if (++state.payload_counter == state.payload_length) {
state.step++;
}
break;
case 5:
state.step++;
if ((state.checksum >> 8) != data) {
state.step = 0;
}
break;
case 6:
state.step = 0;
if ((state.checksum & 0xff) == data) {
return true;
}
}
return false;
}