From f1312c1b173f1cd32c7ba600edfa0d2dd31da93d Mon Sep 17 00:00:00 2001 From: Jakob Meier Date: Tue, 14 Apr 2026 17:01:39 +0200 Subject: [PATCH] added pub function to set the rx fifo trigger of the ps uart --- firmware/zynq7000-hal/src/uart/rx.rs | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/firmware/zynq7000-hal/src/uart/rx.rs b/firmware/zynq7000-hal/src/uart/rx.rs index 0ea352b..f1639f6 100644 --- a/firmware/zynq7000-hal/src/uart/rx.rs +++ b/firmware/zynq7000-hal/src/uart/rx.rs @@ -2,7 +2,7 @@ use core::convert::Infallible; use arbitrary_int::prelude::*; -use zynq7000::uart::{InterruptControl, InterruptStatus, MmioRegisters}; +use zynq7000::uart::{InterruptControl, InterruptStatus, MmioRegisters, FifoTrigger}; use super::FIFO_DEPTH; @@ -120,6 +120,13 @@ impl Rx { self.enable_interrupts(); } + /// Sets the RX FIFO trigger level. + pub fn set_rx_fifo_trigger_level(&mut self, level: u8) { + self.regs.write_rx_fifo_trigger(FifoTrigger::new_with_raw_value( + level as u32, + )); + } + /// Enables all interrupts relevant for the RX side of the UART. /// /// It is recommended to also clear all interrupts immediately after enabling them. -- 2.43.0