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added some thing for the clock (see TODO)(broken)

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ayabusa 2024-04-19 11:39:52 +02:00
parent a1182a3193
commit 9f13512c03
1 changed files with 11 additions and 0 deletions
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11
numworks_port/src/Laplace/clock.c
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@ -24,6 +24,17 @@ void init_clock(){
* SSCGEN = 1 */ * SSCGEN = 1 */
RCC->SSCGR = 0b10000000000000110010000011111010; RCC->SSCGR = 0b10000000000000110010000011111010;
// clear PLL_M, PLL_N ,PLL_Q and PLLSRC in PLLCFGR
RCC->PLLCFGR &= ~(0b00001111010000000111111111111111);
// Set the specified value to PLLCFGR
/* PLL_M = 8 = 0b1000
* PLL_N = 384 = 0b110000000
* PLL_Q = 8 = 0b1000
* PLL_SRC = HSE = 1 */
RCC->PLLCFGR |= 0b00001000010000000110000000001000;
// Now we can enable PLL
RCC->CR |= RCC_CR_PLLON;
} }
/* OLD /* OLD