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Set correct PLL N for 96MHz

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Alexander Heldt
2024-12-30 11:47:18 +01:00
parent c5ff505605
commit 88dcd47552
1 changed files with 1 additions and 1 deletions
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2
src/main.c
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@@ -32,7 +32,7 @@ static void system_clock_init(void) {
RCC->PLLCFGR |= RCC_PLLCFGR_PLLSRC_HSE; RCC->PLLCFGR |= RCC_PLLCFGR_PLLSRC_HSE;
// Settings to achieve system clock of 96Mhz // Settings to achieve system clock of 96Mhz
RCC->PLLCFGR |= RCC_PLLCFGR_PLLM(25) | RCC_PLLCFGR_PLLN(196) | RCC_PLLCFGR_PLLP(2) | RCC_PLLCFGR_PLLQ(4); RCC->PLLCFGR |= RCC_PLLCFGR_PLLM(25) | RCC_PLLCFGR_PLLN(192) | RCC_PLLCFGR_PLLP(2) | RCC_PLLCFGR_PLLQ(4);
// Set AHB prescalar to /1 // Set AHB prescalar to /1
RCC->CFGR &= ~(RCC_CFGR_HPRE_MASK << RCC_CFGR_HPRE_BIT); RCC->CFGR &= ~(RCC_CFGR_HPRE_MASK << RCC_CFGR_HPRE_BIT);