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AP_HAL_ChibiOS: ensure chan_offset is initialized before using it

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This commit is contained in:
Andy Piper 2022-02-17 20:58:35 +00:00 committed by Andrew Tridgell
parent 9cec88818e
commit 02219ba3e5
1 changed files with 8 additions and 2 deletions
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10
libraries/AP_HAL_ChibiOS/RCOutput.cpp
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@ -70,6 +70,14 @@ void RCOutput::init()
// cannot init RCOutput twice
return;
}
#if HAL_WITH_IO_MCU
if (AP_BoardConfig::io_enabled()) {
// with IOMCU the local (FMU) channels start at 8
chan_offset = 8;
}
#endif
for (auto &group : pwm_group_list) {
const uint8_t i = &group - pwm_group_list;
//Start Pwm groups
@ -113,8 +121,6 @@ void RCOutput::init()
#if HAL_WITH_IO_MCU
if (AP_BoardConfig::io_enabled()) {
iomcu.init();
// with IOMCU the local (FMU) channels start at 8
chan_offset = 8;
}
#endif
chMtxObjectInit(&trigger_mutex);