mhu/reflow-oven-control-sw
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Merge branch 'dev' into ui

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Mario Hüttel
2020-02-24 20:03:57 +01:00
parent 5948ac2897 1ef7713351
commit 49835d9213
14 changed files with 424 additions and 105 deletions
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34
stm-firmware/include/reflow-controller/onewire-if.h Normal file
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@@ -0,0 +1,34 @@
/* 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 __ONEWIRE_IF_H__
#define __ONEWIRE_IF_H__
#include <stm-periph/uart.h>
int onewire_if_init_uart(struct stm_uart *uart, uint32_t brr_val, USART_TypeDef *onewire_uart, volatile uint32_t *rcc_reg, uint8_t rcc_bit_num);
void onewire_if_disable(struct stm_uart *uart);
int onewire_if_send_byte(struct stm_uart *uart);
int onewire_if_receive_byte(struct stm_uart *uart);
#endif /* __ONEWIRE_IF_H__ */

47
stm-firmware/include/reflow-controller/onewire-temp-sensors.h Normal file
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@@ -0,0 +1,47 @@
/* 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/>.
*/
#include <stddef.h>
#include <stdint.h>
#ifndef __ONEWIRE_TEMP_SENSORS_H__
#define __ONEWIRE_TEMP_SENSORS_H__
#define ONEWIRE_TEMP_PORT GPIOB
#define ONEWIRE_TEMP_RCC_MASK RCC_AHB1ENR_GPIOBEN
#define ONEWIRE_TEMP_TX_PIN 10U
#define ONEWIRE_TEMP_RX_PIN 11U
#define ONEWIRE_TEMP_AF_NUM 7U
#define ONEWIRE_UART_DEV USART3
void onewire_temp_sensors_setup_hw();
/**
* @brief onewire_temp_sensors_discover
* @param id_list
* @param list_len
* @return Negative: error, >= 0: amount of discovered sensors
*/
int onewire_temp_sensors_discover(uint32_t *id_list, size_t list_len);
float onewire_temp_sensor_read_temp(uint32_t id);
#endif /* __ONEWIRE_TEMP_SENSORS_H__ */

33
stm-firmware/include/reflow-controller/shell-uart-config.h Normal file
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@@ -0,0 +1,33 @@
#ifndef __SHELL_UART_CONFIG_H__
#define __SHELL_UART_CONFIG_H__
#define SHELL_UART_RECEIVE_DMA_STREAM DMA2_Stream5
#define SHELL_UART_SEND_DMA_STREAM DMA2_Stream7
#define SHELL_UART_PERIPH USART1
#define SHELL_UART_RCC_REG RCC->APB2ENR
#define SHELL_UART_RCC_MASK RCC_APB2ENR_USART1EN
#define SHELL_UART_RX_DMA_TRIGGER 4U
#define SHELL_UART_TX_DMA_TRIGGER 4U
#ifdef DEBUGBUILD
#define SHELL_UART_PORT GPIOA
#define SHELL_UART_PORT_RCC_MASK RCC_AHB1ENR_GPIOAEN
#define SHELL_UART_RX_PIN 10
#define SHELL_UART_TX_PIN 9
#define SHELL_UART_RX_PIN_ALTFUNC 7
#define SHELL_UART_TX_PIN_ALTFUNC 7
#else
#endif
/* UART_DIV is 45.5625 => 115200 @ 84 MHz */
#define SHELL_UART_DIV_FRACTION 9U /* Equals 9/16 = 0.5625 */
#define SHELL_UART_DIV_MANTISSA 45U /* Equals 45 */
#define SHELL_UART_BRR_REG_VALUE ((SHELL_UART_DIV_MANTISSA<<4) | SHELL_UART_DIV_FRACTION);
#endif /* __SHELL_UART_CONFIG_H__ */

2
stm-firmware/include/reflow-controller/shell.h
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@@ -24,7 +24,7 @@
#include <stddef.h>
#include <shellmatta.h>
shellmatta_handle_t shell_init(void);
shellmatta_handle_t shell_init(shellmatta_write_t write_func);
void shell_handle_input(shellmatta_handle_t shell, const char *data, size_t len);

1
stm-firmware/include/stm-periph/stm32-gpio-macros.h
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@@ -29,6 +29,7 @@
#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 ANALOG(pin) (0x03 << (pin * 2))
#define OTYP_OPENDRAIN(pin) (0x1U << (pin))
#define BITMASK_TO_BITNO(x) (x&0x1?0:x&0x2?1:x&0x4?2:x&0x8?3: \
x&0x10?4:x&0x20?5:x&0x40?6:x&0x80?7: \

66
stm-firmware/include/stm-periph/uart.h
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@@ -18,57 +18,55 @@
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <stm32/stm32f4xx.h>
#include <stm-periph/dma-ring-buffer.h>
#include <stdint.h>
#include <stddef.h>
#ifndef UART_UART_H_
#define UART_UART_H_
#define UART_RECEIVE_DMA_STREAM DMA2_Stream5
struct stm_uart {
USART_TypeDef *uart_dev;
uint32_t brr_val;
uint8_t base_dma_num;
DMA_Stream_TypeDef *dma_tx_stream;
uint8_t dma_tx_trigger_channel;
DMA_Stream_TypeDef *dma_rx_stream;
uint8_t dma_rx_trigger_channel;
char *dma_rx_buff;
char *dma_tx_buff;
size_t rx_buff_count;
size_t tx_buff_count;
volatile uint32_t *rcc_reg;
uint8_t rcc_bit_no;
struct dma_ring_buffer_to_mem rx_ring_buff;
struct dma_ring_buffer_to_periph tx_ring_buff;
uint8_t tx : 1;
uint8_t rx : 1;
};
#define UART_SEND_DMA_STREAM DMA2_Stream7
int uart_init(struct stm_uart *uart);
#define UART_PERIPH USART1
#define UART_RCC_MASK RCC_APB2ENR_USART1EN
void uart_disable(struct stm_uart *uart);
#ifdef DEBUGBUILD
void uart_send_char(struct stm_uart *uart, char c);
#define UART_PORT GPIOA
#define UART_PORT_RCC_MASK RCC_AHB1ENR_GPIOAEN
#define UART_RX_PIN 10
#define UART_TX_PIN 9
#define UART_RX_PIN_ALTFUNC 7
#define UART_TX_PIN_ALTFUNC 7
#else
void uart_send_array(struct stm_uart *uart, const char *data, uint32_t len);
#endif
void uart_send_string(struct stm_uart *uart, const char *string);
/* UART_DIV is 45.5625 => 115200 @ 84 MHz */
#define UART_DIV_FRACTION 9U /* Equals 9/16 = 0.5625 */
#define UART_DIV_MANTISSA 45U /* Equals 45 */
void uart_send_array_with_dma(struct stm_uart *uart, const char *data, uint32_t len);
#define UART_BRR_REG_VALUE ((UART_DIV_MANTISSA<<4) | UART_DIV_FRACTION);
void uart_send_string_with_dma(struct stm_uart *uart, const char *string);
void initUART();
void sendChar(char c);
void sendString(char* s, int count);
int uart_receive_data_with_dma(struct stm_uart *uart, const char **data, size_t *len);
char uart_get_char(struct stm_uart *uart);
void uart_init_with_dma();
int uart_check_rx_avail(struct stm_uart *uart);
void uart_disable();
void uart_send_char(char c);
void uart_send_array(const char *data, uint32_t len);
void uart_send_string(const char *string);
void uart_send_array_with_dma(const char *data, uint32_t len);
void uart_send_string_with_dma(const char *string);
int uart_receive_data_with_dma(const char **data, size_t *len);
void uart_tx_dma_complete_int_callback(struct stm_uart *uart);
#endif /* UART_UART_H_ */