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| author | BIGTREETECH <38851044+bigtreetech@users.noreply.github.com> | 2024-01-22 09:23:12 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-21 20:23:12 -0500 |
| commit | daf875e6e4b8cb461a57623ecac37cf0f1f240e8 (patch) | |
| tree | 402102c8bd96efe0b119e7dc6070a9f0bec76fa7 | |
| parent | d785b396a72b57c073ce5bdf7a9d5e9fe39fc914 (diff) | |
| download | kutter-daf875e6e4b8cb461a57623ecac37cf0f1f240e8.tar.gz kutter-daf875e6e4b8cb461a57623ecac37cf0f1f240e8.tar.xz kutter-daf875e6e4b8cb461a57623ecac37cf0f1f240e8.zip | |
stm32g0: Disable internal pull-down resistors on UCPDx CCx pins, because klipper never uses UCPD (#6462)
Signed-off-by: Alan.Ma from BigTreeTech <tech@biqu3d.com>
| -rw-r--r-- | src/stm32/stm32g0.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/stm32/stm32g0.c b/src/stm32/stm32g0.c index 7408612a..819a5edd 100644 --- a/src/stm32/stm32g0.c +++ b/src/stm32/stm32g0.c @@ -162,6 +162,8 @@ bootloader_request(void) 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; // Reset clock registers (in case bootloader has changed them) |