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Diffstat (limited to 'openpicc/application/tc_cdiv.c')
-rw-r--r--openpicc/application/tc_cdiv.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/openpicc/application/tc_cdiv.c b/openpicc/application/tc_cdiv.c
index 638586d..3bbfe77 100644
--- a/openpicc/application/tc_cdiv.c
+++ b/openpicc/application/tc_cdiv.c
@@ -38,6 +38,10 @@ void tc_cdiv_set_divider(u_int16_t div)
/* set to 50% duty cycle */
tcb->TCB_TC0.TC_RA = 1;
tcb->TCB_TC0.TC_RB = 1 + (div >> 1);
+
+ /* Save current CV as phase, then reset to 0 (might otherwise be greater than RC) */
+ tc_cdiv_phase_add(tcb->TCB_TC0.TC_RC-(tcb->TCB_TC0.TC_CV%tcb->TCB_TC0.TC_RC));
+ tcb->TCB_TC0.TC_CCR = AT91C_TC_SWTRG;
}
void tc_cdiv_phase_add(int16_t inc)
personal git repositories of Harald Welte. Your mileage may vary