Extra TWI disable code. Not used yet.

2022-02-17 00:05:31 +01:00 · 2022-02-17 00:05:31 +01:00 · 0172cbdf8b
commit 0172cbdf8b
parent 6351d29d70
1 changed files with 3 additions and 0 deletions
--- a/Firmware/twi.cpp
+++ b/Firmware/twi.cpp
@ -45,6 +45,9 @@ void twi_init(void)

 void twi_disable(void)
 {
+  // disable TWI hardware.
+  TWCR = 0;
+  
  // deactivate internal pullups for twi.
  WRITE(SDA_PIN, 0);
  WRITE(SCL_PIN, 0);