From d8d2088137cadcb8d4a3ca5326f9d8e0f93ec610 Mon Sep 17 00:00:00 2001
From: Marcos Chaparro <mchaparro@powerdesigns.ca>
Date: Mon, 19 Apr 2021 11:33:57 -0300
Subject: [PATCH] app adc: allow hardwares to override the brake input

With this hook the brake can be overriden from the hw_*.c file without
polluting the app configuration UI.

Some examples of commanded braking:
* Tilt/crash sensor
* Gear shift sensor
* Emergency stop
* Kill switch

Signed-off-by: Marcos Chaparro <mchaparro@powerdesigns.ca>
---
 applications/app_adc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/applications/app_adc.c b/applications/app_adc.c
index e247ae90..735b133f 100644
--- a/applications/app_adc.c
+++ b/applications/app_adc.c
@@ -186,6 +186,9 @@ static THD_FUNCTION(adc_thread, arg) {
 		float brake = 0.0;
 #endif
 
+#ifdef HW_HAS_BRAKE_OVERRIDE
+		hw_brake_override(&brake);
+#endif
 		read_voltage2 = brake;
 
 		// Optionally apply a mean value filter