stm32/gpio: make port G work on U5.

2023-10-23 18:12:31 +02:00
parent a39ae12edc
commit 82593bd404
2 changed files with 9 additions and 2 deletions
--- a/embassy-stm32/src/gpio.rs
+++ b/embassy-stm32/src/gpio.rs
@ -763,6 +763,13 @@ pub(crate) unsafe fn init(_cs: CriticalSection) {
    <crate::peripherals::AFIO as crate::rcc::sealed::RccPeripheral>::enable_and_reset_with_cs(_cs);

    crate::_generated::init_gpio();
+
+    // Setting this bit is mandatory to use PG[15:2].
+    #[cfg(stm32u5)]
+    crate::pac::PWR.svmcr().modify(|w| {
+        w.set_io2sv(true);
+        w.set_io2vmen(true);
+    });
 }

 mod eh02 {