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Update pwm.c

teensy4-core
Frank 5 lat temu
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3faa68520a
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1 zmienionych plików z 2 dodań i 2 usunięć
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      teensy4/pwm.c

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{ {
uint16_t mask = 1 << submodule; uint16_t mask = 1 << submodule;
uint32_t olddiv = p->SM[submodule].VAL1; uint32_t olddiv = p->SM[submodule].VAL1;
uint32_t newdiv = (uint32_t)((float)F_BUS_ACTUAL / frequency + 0.5);
uint32_t newdiv = (uint32_t)((float)F_BUS_ACTUAL / frequency + 0.5f);
uint32_t prescale = 0; uint32_t prescale = 0;
//printf(" div=%lu\n", newdiv); //printf(" div=%lu\n", newdiv);
while (newdiv > 65535 && prescale < 7) { while (newdiv > 65535 && prescale < 7) {


void quadtimerFrequency(IMXRT_TMR_t *p, unsigned int submodule, float frequency) void quadtimerFrequency(IMXRT_TMR_t *p, unsigned int submodule, float frequency)
{ {
uint32_t newdiv = (uint32_t)((float)F_BUS_ACTUAL / frequency + 0.5);
uint32_t newdiv = (uint32_t)((float)F_BUS_ACTUAL / frequency + 0.5f);
uint32_t prescale = 0; uint32_t prescale = 0;
//printf(" div=%lu\n", newdiv); //printf(" div=%lu\n", newdiv);
while (newdiv > 65534 && prescale < 7) { while (newdiv > 65534 && prescale < 7) {

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