From df48ef6df303ef786c2977e24f4c705bd5e6bc93 Mon Sep 17 00:00:00 2001
From: tonokip <tonokip@gmail.com>
Date: Thu, 3 Oct 2019 03:29:15 -0500
Subject: [PATCH] Fix step timer on Archim1 (#15447)
---
Marlin/src/HAL/HAL_DUE/timers.cpp | 2 +-
Marlin/src/HAL/HAL_DUE/timers.h | 4 ++++
Marlin/src/pins/sam/pins_ARCHIM1.h | 6 ++++++
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/Marlin/src/HAL/HAL_DUE/timers.cpp b/Marlin/src/HAL/HAL_DUE/timers.cpp
index 57dd9f924f..6925f93498 100644
--- a/Marlin/src/HAL/HAL_DUE/timers.cpp
+++ b/Marlin/src/HAL/HAL_DUE/timers.cpp
@@ -50,7 +50,7 @@ const tTimerConfig TimerConfig [NUM_HARDWARE_TIMERS] = {
{ TC0, 0, TC0_IRQn, 3}, // 0 - [servo timer5]
{ TC0, 1, TC1_IRQn, 0}, // 1
{ TC0, 2, TC2_IRQn, 2}, // 2 - stepper
- { TC1, 0, TC3_IRQn, 0}, // 3
+ { TC1, 0, TC3_IRQn, 0}, // 3 - stepper for BOARD_ARCHIM1
{ TC1, 1, TC4_IRQn, 15}, // 4 - temperature
{ TC1, 2, TC5_IRQn, 3}, // 5 - [servo timer3]
{ TC2, 0, TC6_IRQn, 14}, // 6 - tone
diff --git a/Marlin/src/HAL/HAL_DUE/timers.h b/Marlin/src/HAL/HAL_DUE/timers.h
index ba1eccb2f9..7ffb0486fe 100644
--- a/Marlin/src/HAL/HAL_DUE/timers.h
+++ b/Marlin/src/HAL/HAL_DUE/timers.h
@@ -39,7 +39,9 @@ typedef uint32_t hal_timer_t;
#define HAL_TIMER_RATE ((F_CPU) / 2) // frequency of timers peripherals
+#ifndef STEP_TIMER_NUM
#define STEP_TIMER_NUM 2 // index of timer to use for stepper
+#endif
#define TEMP_TIMER_NUM 4 // index of timer to use for temperature
#define PULSE_TIMER_NUM STEP_TIMER_NUM
#define TONE_TIMER_NUM 6 // index of timer to use for beeper tones
@@ -61,7 +63,9 @@ typedef uint32_t hal_timer_t;
#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(TEMP_TIMER_NUM)
#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(TEMP_TIMER_NUM)
+#ifndef HAL_STEP_TIMER_ISR()
#define HAL_STEP_TIMER_ISR() void TC2_Handler()
+#endif
#define HAL_TEMP_TIMER_ISR() void TC4_Handler()
#define HAL_TONE_TIMER_ISR() void TC6_Handler()
diff --git a/Marlin/src/pins/sam/pins_ARCHIM1.h b/Marlin/src/pins/sam/pins_ARCHIM1.h
index 990c8fc1f1..83a68e776f 100644
--- a/Marlin/src/pins/sam/pins_ARCHIM1.h
+++ b/Marlin/src/pins/sam/pins_ARCHIM1.h
@@ -43,6 +43,12 @@
#define BOARD_INFO_NAME "Archim 1.0"
+//
+// Timers
+//
+#define STEP_TIMER_NUM 3
+#define HAL_STEP_TIMER_ISR() void TC3_Handler()
+
//
// Items marked * have been altered from Archim v1.0
//
--
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