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-rw-r--r--driver_fw/src/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/driver_fw/src/main.c b/driver_fw/src/main.c
index 7227a4a..db0f1b0 100644
--- a/driver_fw/src/main.c
+++ b/driver_fw/src/main.c
@@ -181,7 +181,7 @@ int main(void) {
GPIOC->OTYPER = (1<<1) | (1<<2);
GPIOC->AFR[1] = AFRH(10, 2);
GPIOC->OSPEEDR = (3<<10);
- GPIOC->BRR = (1<<1) | (1<<2); /* Disable fans */
+ GPIOC->BRR = (1<<1) | (1<<2); /* Turn down fans (most fans don't turn off at 0% PWM) */
/* GPIOD:
* D0-D6: (testpoint)