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//! Base Priority Mask Register (conditional write) /// Writes to BASEPRI *if* /// /// - `basepri != 0` AND `basepri::read() == 0`, OR /// - `basepri != 0` AND `basepri < basepri::read()` /// /// **IMPORTANT** If you are using a Cortex-M7 device with revision r0p1 you MUST enable the /// `cm7-r0p1` Cargo feature or this function WILL misbehave. #[inline] pub fn write(basepri: u8) { #[cfg(feature = "cm7-r0p1")] { call_asm!(__basepri_max_cm7_r0p1(basepri: u8)); } #[cfg(not(feature = "cm7-r0p1"))] { call_asm!(__basepri_max(basepri: u8)); } }