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Code Issues Wiki Activity

VTX cleanups from Cleanflight. Also some transitions to use new IO

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system for VTX CS pin.  Fix missing VTX CS GPIO pin initialisation.
Ensure VTX CS is set correctly when enabling the VTX module.
Configure VTX module boot delay - 50ms in old code was too slow on some
cold boots.
VTX SPI divisor is now set each time an SPI transfer occurs so that the
VTX module can co-exist on the same SPI bus as other devices - NEO uses
MAX7456 and RTC6705 VTX on the same SPI bus.
This commit is contained in:
Hydra 2016-12-28 18:33:16 +00:00 • committed by Michael Keller
parent 31030dd29d
commit aae589cab8
5 changed files with 81 additions and 40 deletions
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12
src/main/io/vtx.c
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@ -61,7 +61,7 @@ void vtxInit(void)
}
}
static void setChannelSaveAndNotify(uint8_t *bandOrChannel, uint8_t step, int32_t min, int32_t max)
static void setChannelSaveAndNotify(uint8_t *bandOrChannel, uint8_t step, int32_t max)
{
if (ARMING_FLAG(ARMED)) {
locked = 1;
@ -69,7 +69,7 @@ static void setChannelSaveAndNotify(uint8_t *bandOrChannel, uint8_t step, int32_
if (vtxConfig()->vtx_mode == 0 && !locked) {
uint8_t temp = (*bandOrChannel) + step;
temp = constrain(temp, min, max);
temp = constrain(temp, 0, max);
*bandOrChannel = temp;
rtc6705SetChannel(vtxConfig()->vtx_band, vtxConfig()->vtx_channel);
@ -81,22 +81,22 @@ static void setChannelSaveAndNotify(uint8_t *bandOrChannel, uint8_t step, int32_
void vtxIncrementBand(void)
{
setChannelSaveAndNotify(&(vtxConfigMutable()->vtx_band), 1, RTC6705_BAND_MIN, RTC6705_BAND_MAX);
setChannelSaveAndNotify(&(vtxConfigMutable()->vtx_band), 1, RTC6705_BAND_COUNT - 1);
}
void vtxDecrementBand(void)
{
setChannelSaveAndNotify(&(vtxConfigMutable()->vtx_band), -1, RTC6705_BAND_MIN, RTC6705_BAND_MAX);
setChannelSaveAndNotify(&(vtxConfigMutable()->vtx_band), -1, RTC6705_BAND_COUNT - 1);
}
void vtxIncrementChannel(void)
{
setChannelSaveAndNotify(&(vtxConfigMutable()->vtx_channel), 1, RTC6705_CHANNEL_MIN, RTC6705_CHANNEL_MAX);
setChannelSaveAndNotify(&(vtxConfigMutable()->vtx_channel), 1, RTC6705_CHANNEL_COUNT - 1);
}
void vtxDecrementChannel(void)
{
setChannelSaveAndNotify(&(vtxConfigMutable()->vtx_channel), -1, RTC6705_CHANNEL_MIN, RTC6705_CHANNEL_MAX);
setChannelSaveAndNotify(&(vtxConfigMutable()->vtx_channel), -1, RTC6705_CHANNEL_COUNT - 1);
}
void vtxUpdateActivatedChannel(void)