mhu/reflow-oven-control-sw
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Add oven PWM controller

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This commit is contained in:
Mario Hüttel
2020-05-10 23:13:03 +02:00
parent 4f05c084d9
commit 8d6c81441d
5 changed files with 67 additions and 1 deletions
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2
stm-firmware/include/reflow-controller/oven-driver.h
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@@ -27,4 +27,6 @@ void oven_driver_init(void);
void oven_driver_set_power(uint8_t power);
void oven_driver_disable(void);
#endif /* __OVEN_DRIVER_H__ */

33
stm-firmware/include/reflow-controller/periph-config/oven-driver-hwcfg.h Normal file
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@@ -0,0 +1,33 @@
/* Reflow Oven Controller
*
* Copyright (C) 2020 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of the Reflow Oven Controller Project.
*
* The reflow oven controller is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The Reflow Oven Control Firmware 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 the reflow oven controller project.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __OVEN_DRIVER_HWCFG_H__
#define __OVEN_DRIVER_HWCFG_H__
#include <stm32/stm32f4xx.h>
#define OVEN_CONTROLLER_PWM_TIMER TIM3
#define OVEN_CONTROLLER_PORT GPIOB
#define OVEN_CONTROLLER_PIN (0)
#define OVEN_CONTROLLER_PORT_RCC_MASK RCC_AHB1ENR_GPIOBEN
#define OVEN_CONTROLLER_TIM_RCC_MASK RCC_APB1ENR_TIM3EN
#define OVEN_CONTROLLER_PIN_ALTFUNC (2)
#endif /* __OVEN_DRIVER_HWCFG_H__ */

2
stm-firmware/include/stm-periph/stm32-gpio-macros.h
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@@ -27,7 +27,7 @@
#define PULLUP(pin) (0x1U << ((pin)* 2))
#define ALTFUNC(pin) ((0x2) << ((pin) * 2))
#define PINMASK(pin) ((0x3) << ((pin) * 2))
#define SETAF(PORT,PIN,AF) PORT->AFR[((PIN) < 8 ? 0 : 1)] |= AF << (((PIN) < 8 ? (PIN) : ((PIN) - 8)) * 4)
#define SETAF(PORT,PIN,AF) PORT->AFR[((PIN) < 8 ? 0 : 1)] |= (AF) << (((PIN) < 8 ? (PIN) : ((PIN) - 8)) * 4)
#define ANALOG(pin) (0x03 << ((pin) * 2))
#define OTYP_OPENDRAIN(pin) (0x1U << (pin))