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Code Issues Releases Activity

OP-22 Flight/PiOS: Spektrum hacks, doubled supervisor timer and ?loss? counter to the channel8 value

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@2907 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
sambas 2011-02-27 19:03:58 +00:00 committed by sambas
parent d38c44f529
commit d9ad0e9a8f
1 changed files with 8 additions and 1 deletions
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9
flight/PiOS/STM32F10x/pios_spektrum.c
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@ -195,6 +195,13 @@ int32_t PIOS_SPEKTRUM_Decode(uint8_t b)
bytecount++; bytecount++;
if (sync == 0) { if (sync == 0) {
sync_word = (prev_byte << 8) + b; sync_word = (prev_byte << 8) + b;
if(bytecount==1)
{
/* record losscounter into channel8 */
CaptureValueTemp[7]=b;
/* instant write */
CaptureValue[7]=b;
}
if (((sync_word & 0x00FE) == 0) && (bytecount == 2)) { if (((sync_word & 0x00FE) == 0) && (bytecount == 2)) {
/* sync low byte always 0x01, high byte seems to be random when switching TX on off on, loss counter??? */ /* sync low byte always 0x01, high byte seems to be random when switching TX on off on, loss counter??? */
if (sync_word & 0x01) { if (sync_word & 0x01) {
@ -271,7 +278,7 @@ void PIOS_SPEKTRUM_irq_handler() {
frame_error=0; frame_error=0;
sync_of++; sync_of++;
/* watchdog activated */ /* watchdog activated */
if (sync_of > 3) { if (sync_of > 6) {
/* signal lost */ /* signal lost */
sync_of = 0; sync_of = 0;
for (int i = 0; i < 12; i++) for (int i = 0; i < 12; i++)