si549: increase I2C frequency

2019-11-28 22:03:26 +08:00 · 2019-11-28 22:03:26 +08:00 · 39d5ca11f4
parent 87894102e5
commit 39d5ca11f4
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(100) }
+    fn half_period() { clock::spin_us(10) }
    const SDA_MASK: u8 = 2;
    const SCL_MASK: u8 = 1;