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Fix driver circuits

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This commit is contained in:
jaseg 2020-10-14 13:06:13 +02:00
parent 226fef1618
commit ac4cbca273
20 changed files with 41565 additions and 37407 deletions
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14
fw/main.c
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@ -56,14 +56,18 @@ int main(void) {
(1<<GPIO_MODER_MODER4_Pos)| /* PA4 - Port 4 */
(1<<GPIO_MODER_MODER9_Pos); /* PA9 - LED */
int idx = 1;
//GPIOA->OTYPER |= (1<<1) | (1<<2) | (1<<3) | (1<<4) | (1<<9);
int idx = 0;
while (1) {
GPIOA->ODR ^= (1<<9);
GPIOA->ODR = 2<<idx;
GPIOA->ODR &= ~(0xf<<1);
GPIOA->ODR |= 1<<(idx+1);
idx += 1;
if (idx > 4)
idx = 1;
for (size_t j=0; j<1000000; j++) {
if (idx > 3)
idx = 0;
for (size_t j=0; j<100000; j++) {
asm volatile ("nop");
}
}