From 5253648cfb9901bb52f08800206bdcf60c5db43b Mon Sep 17 00:00:00 2001
From: Eggert Jung <eggert.s.jung@wischhof13.de>
Date: Thu, 15 May 2025 01:13:10 +0200
Subject: [PATCH] add 2nd motor

---
 Src/stepper.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Src/stepper.c b/Src/stepper.c
index 24469fb..c7dcbf7 100644
--- a/Src/stepper.c
+++ b/Src/stepper.c
@@ -8,7 +8,8 @@
 #include "uart_dmx.h"
 
 stepper_T steppers[] = {
-    {.en_port=GPIOC, .en_pin=11, .dir_port=GPIOB, .dir_pin=4, .step_port=GPIOE, .step_pin=2, .home_port=GPIOF, .home_pin=3}
+    {.en_port=GPIOC, .en_pin=11, .dir_port=GPIOB, .dir_pin=4, .step_port=GPIOE, .step_pin=2, .home_port=GPIOF, .home_pin=3},
+    {.en_port=GPIOB, .en_pin=3, .dir_port=GPIOF, .dir_pin=11, .step_port=GPIOF, .step_pin=12, .home_port=GPIOF, .home_pin=4}
 };
 
 void set_pins(stepper_T* stp){
@@ -127,7 +128,7 @@ void do_steps(){
         if(steppers[i].homed){
             static uint16_t old_ramp_to_speed;
             old_ramp_to_speed = steppers[i].ramp_to_speed;
-            steppers[i].ramp_to_speed = rxBuffer[1] - steppers[i].pos;
+            steppers[i].ramp_to_speed = rxBuffer[i+1] - steppers[i].pos;
 
             if(old_ramp_to_speed == 0 && steppers[i].ramp_to_speed != 0)
                 steppers[i].trigger_step = 1;