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send sync signal to clock when reset

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iceman1001 2021-06-24 17:20:48 +02:00
commit b993236be2
4 changed files with 60 additions and 27 deletions
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2
armsrc/ticks.c
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@ -125,6 +125,8 @@ void StartCountUS(void) {
AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
// Assert a sync signal. This sets all timers to 0 on next active clock edge
AT91C_BASE_TCB->TCB_BCR = 1;
while (AT91C_BASE_TC1->TC_CV > 0);