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stm32g0: Disable internal pull-down resistors on UCPDx CCx pins, because klipper never uses UCPD (#6462)

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Signed-off-by: Alan.Ma from BigTreeTech <tech@biqu3d.com>
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BIGTREETECH 2024-01-22 09:23:12 +08:00 committed by GitHub
parent d785b396a7
commit daf875e6e4
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src/stm32/stm32g0.c
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@ -162,6 +162,8 @@ bootloader_request(void)
void void
armcm_main(void) armcm_main(void)
{ {
// Disable internal pull-down resistors on UCPDx CCx pins
SYSCFG->CFGR1 |= (SYSCFG_CFGR1_UCPD1_STROBE | SYSCFG_CFGR1_UCPD2_STROBE);
SCB->VTOR = (uint32_t)VectorTable; SCB->VTOR = (uint32_t)VectorTable;
// Reset clock registers (in case bootloader has changed them) // Reset clock registers (in case bootloader has changed them)