From 84b5a5f2e393761337716b0779ad181f43977eaa Mon Sep 17 00:00:00 2001
From: morgan <mc@m-labs.hk>
Date: Thu, 28 Mar 2024 12:23:26 +0800
Subject: [PATCH] freq count fw: change to use CSR

---
 src/libboard_artiq/src/si549.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libboard_artiq/src/si549.rs b/src/libboard_artiq/src/si549.rs
index 8fa53b3..11733f2 100644
--- a/src/libboard_artiq/src/si549.rs
+++ b/src/libboard_artiq/src/si549.rs
@@ -450,9 +450,8 @@ pub mod wrpll {
 
     fn get_freq_counts(timer: &mut GlobalTimer) -> (u32, u32) {
         unsafe {
-            csr::wrpll::frequency_counter_update_en_write(1);
+            csr::wrpll::frequency_counter_update_write(1);
             timer.delay_us(150_000); // 8ns << TIMER_WIDTH
-            csr::wrpll::frequency_counter_update_en_write(0);
             #[cfg(wrpll_ref_clk = "GT_CDR")]
             let ref_count = csr::wrpll::frequency_counter_counter_rtio_rx0_read();
             #[cfg(wrpll_ref_clk = "SMA_CLKIN")]