wrpll: speed up si549 i2c access

2019-12-09 17:22:58 +08:00 · 2019-12-09 17:22:58 +08:00 · f633c62e8d
parent 14e09582b6
commit f633c62e8d
1 changed files with 1 additions and 1 deletions
--- a/artiq/firmware/libboard_artiq/wrpll.rs
+++ b/artiq/firmware/libboard_artiq/wrpll.rs
@ -9,7 +9,7 @@ mod i2c {
        Helper
    }

-    fn half_period() { clock::spin_us(10) }
+    fn half_period() { clock::spin_us(1) }
    const SDA_MASK: u8 = 2;
    const SCL_MASK: u8 = 1;