Add support for STM32F7 MCU

2018-01-11 22:29:08 +01:00
parent a27fa80a7e
commit a0246c5c96
32 changed files with 7633 additions and 10 deletions
--- a/Marlin/src/HAL/HAL_STM32F7/HAL_timers_STM32F7.h
+++ b/Marlin/src/HAL/HAL_STM32F7/HAL_timers_STM32F7.h
@ -0,0 +1,112 @@
+/**
+ * Marlin 3D Printer Firmware
+ *
+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ * Copyright (c) 2017 Victor Perez
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+
+#ifndef _HAL_TIMERS_STM32F7_H
+#define _HAL_TIMERS_STM32F7_H
+
+// --------------------------------------------------------------------------
+// Includes
+// --------------------------------------------------------------------------
+
+#include <stdint.h>
+
+// --------------------------------------------------------------------------
+// Defines
+// --------------------------------------------------------------------------
+
+
+#define FORCE_INLINE __attribute__((always_inline)) inline
+
+#define hal_timer_t uint32_t	//hal_timer_t uint32_t		//TODO: One is 16-bit, one 32-bit - does this need to be checked?
+#define HAL_TIMER_TYPE_MAX 0xFFFF	
+
+#define STEP_TIMER_NUM 0  // index of timer to use for stepper
+#define TEMP_TIMER_NUM 1  // index of timer to use for temperature
+
+#define HAL_TIMER_RATE         (HAL_RCC_GetSysClockFreq()/2)  // frequency of timer peripherals
+#define STEPPER_TIMER_PRESCALE 54            // was 40,prescaler for setting stepper timer, 2Mhz
+#define HAL_STEPPER_TIMER_RATE (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)   // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
+#define HAL_TICKS_PER_US       ((HAL_STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per us
+
+#define PULSE_TIMER_NUM STEP_TIMER_NUM
+#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE
+
+#define TEMP_TIMER_PRESCALE     1000 // prescaler for setting Temp timer, 72Khz
+#define TEMP_TIMER_FREQUENCY    1000 // temperature interrupt frequency
+
+#define ENABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_enable_interrupt (STEP_TIMER_NUM)
+#define DISABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_disable_interrupt (STEP_TIMER_NUM)
+
+#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt (TEMP_TIMER_NUM)
+#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt (TEMP_TIMER_NUM)
+
+#define HAL_ENABLE_ISRs() do { if (thermalManager.in_temp_isr)DISABLE_TEMPERATURE_INTERRUPT(); else ENABLE_TEMPERATURE_INTERRUPT(); ENABLE_STEPPER_DRIVER_INTERRUPT(); } while(0)
+// TODO change this
+
+
+extern void TC5_Handler();
+extern void TC7_Handler();
+#define HAL_STEP_TIMER_ISR  void TC5_Handler()
+#define HAL_TEMP_TIMER_ISR  void TC7_Handler()
+
+// --------------------------------------------------------------------------
+// Types
+// --------------------------------------------------------------------------
+
+typedef struct {
+  TIM_HandleTypeDef timerdef;
+  IRQn_Type   IRQ_Id;
+  uint32_t callback;
+} tTimerConfig;
+
+// --------------------------------------------------------------------------
+// Public Variables
+// --------------------------------------------------------------------------
+
+//extern const tTimerConfig timerConfig[];
+
+
+
+// --------------------------------------------------------------------------
+// Public functions
+// --------------------------------------------------------------------------
+
+void HAL_timer_start (uint8_t timer_num, uint32_t frequency);
+void HAL_timer_enable_interrupt(uint8_t timer_num);
+void HAL_timer_disable_interrupt(uint8_t timer_num);
+
+
+
+void HAL_timer_set_count (uint8_t timer_num, uint32_t count);
+hal_timer_t HAL_timer_get_count (uint8_t timer_num);
+uint32_t HAL_timer_get_current_count(uint8_t timer_num);
+
+void HAL_timer_set_current_count (uint8_t timer_num, uint32_t count);		//New
+/*FORCE_INLINE static void HAL_timer_set_current_count(const uint8_t timer_num, const hal_timer_t count) {
+  // To do ??
+}*/
+
+void HAL_timer_isr_prologue (uint8_t timer_num);
+
+#endif // _HAL_TIMERS_STM32F7_H