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Code Issues Releases Activity

OP-22 Flight/PiOS: fix for 11ms framerate, Spektrum supervisor timer must have atleast one interrupt between frames

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@3134 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
sambas 2011-04-09 14:51:39 +00:00 committed by sambas
parent cdfbf8614c
commit dabc33c71c
3 changed files with 3 additions and 3 deletions
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2
flight/CopterControl/System/pios_board.c
View File

@ -356,7 +356,7 @@ const struct pios_spektrum_cfg pios_spektrum_cfg = {
.TIM_Prescaler = (PIOS_MASTER_CLOCK / 1000000) - 1, /* For 1 uS accuracy */
.TIM_ClockDivision = TIM_CKD_DIV1,
.TIM_CounterMode = TIM_CounterMode_Up,
.TIM_Period = ((1000000 / 60) - 1), //60hz
.TIM_Period = ((1000000 / 120) - 1), //11ms-10*16b/115200bps atleast one interrupt between frames
.TIM_RepetitionCounter = 0x0000,
},
.gpio_init = { //used for bind feature

2
flight/OpenPilot/System/pios_board.c
View File

@ -512,7 +512,7 @@ const struct pios_spektrum_cfg pios_spektrum_cfg = {
.TIM_Prescaler = (PIOS_MASTER_CLOCK / 1000000) - 1, /* For 1 uS accuracy */
.TIM_ClockDivision = TIM_CKD_DIV1,
.TIM_CounterMode = TIM_CounterMode_Up,
.TIM_Period = ((1000000 / 60) - 1), //60hz
.TIM_Period = ((1000000 / 120) - 1), //11ms-10*16b/115200bps, atleast one interrupt between frames
.TIM_RepetitionCounter = 0x0000,
},
.gpio_init = { //used for bind feature

2
flight/PiOS/STM32F10x/pios_spektrum.c
View File

@ -299,7 +299,7 @@ void PIOS_SPEKTRUM_irq_handler() {
frame_error=0;
sync_of++;
/* watchdog activated */
if (sync_of > 6) {
if (sync_of > 12) {
/* signal lost */
sync_of = 0;
for (int i = 0; i < 12; i++)