Changeset - 988bab1cb593
Parent rev.
Child rev.
[Not reviewed]
cortex-f0
2 16 0
Ethan Zonca - 10 years ago 2015-01-03 16:31:08
ez@ethanzonca.com
Got things mostly compiling, disabled SPI and USB for now because of RAM overflow
18 files changed with 185 insertions and 667 deletions:
Makefile
36
37
clock.c
2
config.h
9
9
gpio.c
19
17
gpio.h
1
libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h
1
1
libraries/CMSIS/Device/ST/STM32F0xx/Source/Templates/system_stm32f0xx.c
1
libraries/STM32_USB_Device_Library/Class/CDC/usbd_cdc.c
1
1
main.c
56
51
main.h
3
2
spi.c
17
17
spi.h
3
1
ssd1306.c
4
4
ssd1306.h
20
11
stm32f0xx_hal_conf.h
1
1
stm32f0xx_hal_msp.c
11
25
system_stm32f0xx.c
385
system_stm32f0xx.h
105
0 comments (0 inline, 0 general)
Makefile
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@@ -10,7 +10,9 @@ LIBDIR:=libraries
 
HAL_LIB:=$(LIBDIR)/STM32F0xx_HAL_Driver
 
USB_LIB:=$(LIBDIR)/STM32_USB_Device_Library
 

			




	
	
	
		
 
STARTUP:=$(STMLIB)/CMSIS/Device/ST/STM32F0xx/Source/Templates/gcc

			




	
	
	
		
 
STARTUP:=$(LIBDIR)/CMSIS/Device/ST/STM32F0xx/Source/Templates/gcc

			




	
	
	
		
 

			




	
	
	
		
 
SYSTEMDIR:=$(LIBDIR)/CMSIS/Device/ST/STM32F0xx/Source/Templates # Houses system_STM32f0xx.c

			




	
	
	
		
 

			




	
	
	
		
 
LINKER_SCRIPT:=$(CURDIR)/stm32-flash.ld

			




	
	
	
		
 

			




	
	
		
 
@@ -31,19 +33,18 @@ INCLUDE+=-I$(HAL_LIB)/Inc

			




	
	
	
		
 

			




	
	
	
		
 
# vpath is used so object files are written to the current directory instead

			




	
	
	
		
 
# of the same directory as their source files

			




	
	
	
		
 
vpath %.c $(HAL_LIB)/src \

			




	
	
	
		
 
          $(LIBDIR)/$(USB_LIB) \

			




	
	
	
		
 
          $(LIBDIR)/$(USB_LIB)/Class/CDC \

			




	
	
	
		
 
          $(LIBDIR)/$(USB_LIB)/Core

			




	
	
	
		
 
vpath %.c $(HAL_LIB)/Src \

			




	
	
	
		
 
          $(USB_LIB) \

			




	
	
	
		
 
          $(USB_LIB)/Class/CDC \

			




	
	
	
		
 
          $(USB_LIB)/Core \

			




	
	
	
		
 
	  $(SYSTEMDIR)

			




	
	
	
		
 

			




	
	
	
		
 
vpath %.s $(STARTUP)

			




	
	
	
		
 

			




	
	
	
		
 
ASRC=startup_stm32f042x6.s

			




	
	
	
		
 
ASRC=$(STARTUP)/startup_stm32f042x6.s

			




	
	
	
		
 

			




	
	
	
		
 
# Project Source Files

			




	
	
	
		
 
SRC=main.c

			




	
	
	
		
 
SRC+=stm32f0xx_it.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_msp.c

			




	
	
	
		
 
SRC+=system_stm32f0xx.c

			




	
	
	
		
 
SRC+=ssd1306.c

			




	
	
	
		
 
SRC+=eeprom_min.c

			




	
	
	
		
 
SRC+=gpio.c

			




	
	
		
 
@@ -51,38 +52,36 @@ SRC+=spi.c

			




	
	
	
		
 
SRC+=clock.c

			




	
	
	
		
 
SRC+=stringhelpers.c

			




	
	
	
		
 

			




	
	
	
		
 
# Discovery Source Files

			




	
	
	
		
 
#SRC+=stm32f4_discovery_lis302dl.c

			




	
	
	
		
 
#SRC+=stm32f4_discovery.c

			




	
	
	
		
 
#SRC+=stm32f4_discovery_audio_codec.c

			




	
	
	
		
 
SRC+=stm32f0xx_it.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_msp.c

			




	
	
	
		
 

			




	
	
	
		
 
SRC+=usb_device.c

			




	
	
	
		
 
SRC+=usbd_cdc_if.c

			




	
	
	
		
 
SRC+=usbd_conf.c

			




	
	
	
		
 
SRC+=usbd_desc.c

			




	
	
	
		
 

			




	
	
	
		
 
# Standard Peripheral Source Files

			




	
	
	
		
 
SRC+=stm32f0xx_syscfg.c

			




	
	
	
		
 
SRC+=misc.c

			




	
	
	
		
 
SRC+=stm32f0xx_adc.c

			




	
	
	
		
 
SRC+=stm32f0xx_dac.c

			




	
	
	
		
 
SRC+=stm32f0xx_dma.c

			




	
	
	
		
 
SRC+=stm32f0xx_exti.c

			




	
	
	
		
 
SRC+=stm32f0xx_flash.c

			




	
	
	
		
 
SRC+=stm32f0xx_gpio.c

			




	
	
	
		
 
SRC+=stm32f0xx_i2c.c

			




	
	
	
		
 
SRC+=stm32f0xx_rcc.c

			




	
	
	
		
 
SRC+=stm32f0xx_spi.c

			




	
	
	
		
 
SRC+=stm32f0xx_tim.c

			




	
	
	
		
 
SRC+=system_stm32f0xx.c

			




	
	
	
		
 

			




	
	
	
		
 
SRC+=stm32f0xx_hal.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_spi.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_pcd.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_pcd_ex.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_cortex.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_dma.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_flash.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_flash_ex.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_gpio.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_pwr.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_pwr_ex.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_rcc.c

			




	
	
	
		
 
SRC+=stm32f0xx_hal_rcc_ex.c

			




	
	
	
		
 

			




	
	
	
		
 
# USB Source Files

			




	
	
	
		
 
SRC+=usb_core.c

			




	
	
	
		
 
SRC+=usb_init.c

			




	
	
	
		
 
SRC+=usb_int.c

			




	
	
	
		
 
SRC+=usb_mem.c

			




	
	
	
		
 
SRC+=usb_regs.c

			




	
	
	
		
 
SRC+=usb_sil.c

			




	
	
	
		
 
SRC+=hw_config.c

			




	
	
	
		
 
SRC+=usb_desc.c

			




	
	
	
		
 
SRC+=usb_endp.c

			




	
	
	
		
 
SRC+=usb_istr.c

			




	
	
	
		
 
SRC+=usb_prop.c

			




	
	
	
		
 
SRC+=usb_pwr.c

			




	
	
	
		
 
SRC+=usbd_cdc.c

			




	
	
	
		
 
SRC+=usbd_core.c

			




	
	
	
		
 
SRC+=usbd_ctlreq.c

			




	
	
	
		
 
SRC+=usbd_ioreq.c

			




	
	
	
		
 

			




	
	
	
		
 
CDEFS=-DUSE_STDPERIPH_DRIVER

			




	
	
	
		
 
CDEFS+=-DSTM32F0XX

			




        

    


    
    

    

        

                

                    clock.c
                

                

                  
                      
                        

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#include "stm32f0xx_hal_conf.h"

			




	
	
	
		
 

			




	
	
	
		
 
void SystemClock_Config(void)

			




	
	
	
		
 
{

			




        

    


    
    

    

        

                

                    config.h
                

                

                  
                      
                        

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@@ -4,18 +4,18 @@

			




	
	
	
		
 

			




	
	
	
		
 
#define SSR_PERIOD 200

			




	
	
	
		
 

			




	
	
	
		
 
#define LED_POWER GPIOB,GPIO_Pin_9

			




	
	
	
		
 
#define LED_STAT  GPIOA,GPIO_Pin_15

			




	
	
	
		
 
#define LED_POWER GPIOB,GPIO_PIN_9

			




	
	
	
		
 
#define LED_STAT  GPIOA,GPIO_PIN_15

			




	
	
	
		
 

			




	
	
	
		
 
#define MAX_CS GPIOB,GPIO_Pin_12

			




	
	
	
		
 
#define MAX_CS GPIOB,GPIO_PIN_12

			




	
	
	
		
 

			




	
	
	
		
 
#define SW_BTN  GPIOB, GPIO_Pin_3

			




	
	
	
		
 
#define SW_UP   GPIOB, GPIO_Pin_6

			




	
	
	
		
 
#define SW_DOWN GPIOB, GPIO_Pin_4

			




	
	
	
		
 
#define SW_LEFT GPIOB, GPIO_Pin_7

			




	
	
	
		
 
#define SW_RIGHT GPIOB, GPIO_Pin_5

			




	
	
	
		
 
#define SW_BTN  GPIOB, GPIO_PIN_3

			




	
	
	
		
 
#define SW_UP   GPIOB, GPIO_PIN_6

			




	
	
	
		
 
#define SW_DOWN GPIOB, GPIO_PIN_4

			




	
	
	
		
 
#define SW_LEFT GPIOB, GPIO_PIN_7

			




	
	
	
		
 
#define SW_RIGHT GPIOB, GPIO_PIN_5

			




	
	
	
		
 

			




	
	
	
		
 
#define SSR_PIN GPIOC, GPIO_Pin_13

			




	
	
	
		
 
#define SSR_PIN GPIOC, GPIO_PIN_13

			




	
	
	
		
 

			




	
	
	
		
 
#endif

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    gpio.c
                

                

                  
                      
                        

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#include "gpio.h"

			




	
	
	
		
 
#include "config.h"

			




	
	
	
		
 
#include "stm32f0xx_hal_conf.h"

			




	
	
	
		
 
#include <inttypes.h>

			




	
	
	
		
 

			




	
	
	
		
 
extern volatile uint32_t ticks;

			




	
	
	
		
 

			




	
	
		
 
@@ -9,11 +11,11 @@ uint32_t change_time_reset = 0;

			




	
	
	
		
 
void user_input(uint16_t* to_modify)

			




	
	
	
		
 
{

			




	
	
	
		
 
    if(CHANGE_ELAPSED) {

			




	
	
	
		
 
        if(!GPIO_ReadInputDataBit(SW_UP) ) {

			




	
	
	
		
 
        if(!HAL_GPIO_ReadPin(SW_UP) ) {

			




	
	
	
		
 
            CHANGE_RESET;

			




	
	
	
		
 
            (*to_modify)++;

			




	
	
	
		
 
        }

			




	
	
	
		
 
        else if(!GPIO_ReadInputDataBit(SW_DOWN) && (*to_modify) > 0) {

			




	
	
	
		
 
        else if(!HAL_GPIO_ReadPin(SW_DOWN) && (*to_modify) > 0) {

			




	
	
	
		
 
            CHANGE_RESET;

			




	
	
	
		
 
            (*to_modify)--;

			




	
	
	
		
 
        }

			




	
	
		
 
@@ -88,19 +90,19 @@ void init_gpio(void) {

			




	
	
	
		
 

			




	
	
	
		
 
  // SPI1 [PORTA]

			




	
	
	
		
 
  // Configure GPIO pin : PA, MOSI, SCK 

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Pin = GPIO_PIN_7|GPIO_PIN_5;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Mode = GPIO_MODE_AF_PP;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_PuPd = GPIO_NOPULL;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Speed = GPIO_SPEED_HIGH;

			




	
	
	
		
 
  GPIO_InitStruct.Alternate = GPIO_AF1_SPI1;

			




	
	
	
		
 
  GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_5;

			




	
	
	
		
 
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

			




	
	
	
		
 
  GPIO_InitStruct.Pull = GPIO_NOPULL;

			




	
	
	
		
 
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;

			




	
	
	
		
 
  GPIO_InitStruct.Alternate = GPIO_AF0_SPI1;

			




	
	
	
		
 
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

			




	
	
	
		
 
  

			




	
	
	
		
 
  // Configure GPIO pin: PA, MISO

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Pin = GPIO_PIN_6;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Mode = GPIO_MODE_AF_PP;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_PuPd = GPIO_NOPULL;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Speed = GPIO_SPEED_HIGH;

			




	
	
	
		
 
  GPIO_InitStruct.Alternate = GPIO_AF1_SPI1;

			




	
	
	
		
 
  GPIO_InitStruct.Pin = GPIO_PIN_6;

			




	
	
	
		
 
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

			




	
	
	
		
 
  GPIO_InitStruct.Pull = GPIO_NOPULL;

			




	
	
	
		
 
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;

			




	
	
	
		
 
  GPIO_InitStruct.Alternate = GPIO_AF0_SPI1;

			




	
	
	
		
 
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

			




	
	
	
		
 

			




	
	
	
		
 
  // USB [PORTA]

			




	
	
		
 
@@ -110,11 +112,11 @@ void init_gpio(void) {

			




	
	
	
		
 
  PA12   ------> USB_DP

			




	
	
	
		
 
  */  

			




	
	
	
		
 
  // Configure GPIO pin : PA, D+, D-

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Pin = GPIO_Pin_11|GPIO_Pin_12;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Mode = GPIO_MODE_AF_PP;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_PuPd = GPIO_PuPd_NOPULL;

			




	
	
	
		
 
  GPIO_InitStruct.GPIO_Speed = GPIO_Speed_10MHz;

			




	
	
	
		
 
  GPIO_InitStruct.Alternate = GPIO_AF1_USB;

			




	
	
	
		
 
  GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;

			




	
	
	
		
 
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

			




	
	
	
		
 
  GPIO_InitStruct.Pull = GPIO_NOPULL;

			




	
	
	
		
 
  GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;

			




	
	
	
		
 
  GPIO_InitStruct.Alternate = GPIO_AF2_USB; // Can also be AF5

			




	
	
	
		
 
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

			




	
	
	
		
 

			




	
	
	
		
 
  

			




        

    


    
    

    

        

                

                    gpio.h
                

                

                  
                      
                        

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#ifndef GPIO_H

			




	
	
	
		
 
#define GPIO_H

			




	
	
	
		
 

			




	
	
	
		
 
#include <inttypes.h>

			




	
	
	
		
 

			




	
	
	
		
 
#define CHANGE_PERIOD_MS 100

			




	
	
	
		
 
#define CHANGE_ELAPSED (ticks - change_time_reset) > CHANGE_PERIOD_MS

			




        

    


    
    

    

        

                

                    libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h
                

                

                  
                      
                        

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@@ -78,7 +78,7 @@

			




	
	
	
		
 
  /* #define STM32F030x8 */  /*!< STM32F030x8 Devices (STM32F030xx microcontrollers where the Flash memory is 64 Kbytes)                                              */

			




	
	
	
		
 
  /* #define STM32F031x6 */  /*!< STM32F031x4, STM32F031x6 Devices (STM32F031xx microcontrollers where the Flash memory ranges between 16 and 32 Kbytes)              */

			




	
	
	
		
 
  /* #define STM32F038xx */  /*!< STM32F038xx Devices (STM32F038xx microcontrollers where the Flash memory is 32 Kbytes)                                              */

			




	
	
	
		
 
  /* #define STM32F042x6 */  /*!< STM32F042x4, STM32F042x6 Devices (STM32F042xx microcontrollers where the Flash memory ranges between 16 and 32 Kbytes)              */

			




	
	
	
		
 
  #define STM32F042x6 /*!< STM32F042x4, STM32F042x6 Devices (STM32F042xx microcontrollers where the Flash memory ranges between 16 and 32 Kbytes)              */

			




	
	
	
		
 
  /* #define STM32F048x6 */  /*!< STM32F048xx Devices (STM32F042xx microcontrollers where the Flash memory is 32 Kbytes)                                              */

			




	
	
	
		
 
  /* #define STM32F051x8 */  /*!< STM32F051x4, STM32F051x6, STM32F051x8 Devices (STM32F051xx microcontrollers where the Flash memory ranges between 16 and 64 Kbytes) */

			




	
	
	
		
 
  /* #define STM32F058xx */  /*!< STM32F058xx Devices (STM32F058xx microcontrollers where the Flash memory is 64 Kbytes)                                              */

			




        

    


    
    

    

        

                

                    libraries/CMSIS/Device/ST/STM32F0xx/Source/Templates/system_stm32f0xx.c
                

                

                  
                      
                        

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@@ -82,6 +82,7 @@

			




	
	
	
		
 
  */

			




	
	
	
		
 

			




	
	
	
		
 
#include "stm32f0xx.h"

			




	
	
	
		
 
#include "stm32f0xx_hal_conf.h" // EMZ

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




	
	
	
		
 
  * @}

			




        

    


    
    

    

        

                

                    libraries/STM32_USB_Device_Library/Class/CDC/usbd_cdc.c
                

                

                  
                      
                        

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@@ -59,7 +59,7 @@

			




	
	
	
		
 
  */ 

			




	
	
	
		
 

			




	
	
	
		
 
/* Includes ------------------------------------------------------------------*/

			




	
	
	
		
 
#include "USBD_CDC.h"

			




	
	
	
		
 
#include "usbd_cdc.h"

			




	
	
	
		
 
#include "usbd_desc.h"

			




	
	
	
		
 
#include "usbd_ctlreq.h"

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    main.c
                

                

                  
                      
                        

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#include "main.h"

			




	
	
	
		
 
#include <inttypes.h>

			




	
	
	
		
 
#include "stm32f0xx_hal_conf.h"

			




	
	
	
		
 
#include "usb_device.h"

			




	
	
	
		
 
//#include "usb_device.h"

			




	
	
	
		
 
#include "ssd1306.h"

			




	
	
	
		
 
#include "config.h"

			




	
	
	
		
 
#include "eeprom_min.h"

			




	
	
	
		
 
#include "gpio.h"

			




	
	
	
		
 
#include "clock.h"

			




	
	
	
		
 
#include "spi.h"

			




	
	
	
		
 

			




	
	
	
		
 
// USB includes

			




	
	
	
		
 
//#include "hw_config.h"

			




	
	
	
		
 
//#include "usb_lib.h"

			




	
	
	
		
 
//#include "usb_desc.h"

			




	
	
	
		
 
//#include "usb_pwr.h"

			




	
	
	
		
 
//#include "stringhelpers.h"

			




	
	
	
		
 
//#include "spi.h"

			




	
	
	
		
 

			




	
	
	
		
 
// TODO: Grab buttonpresses with interrupts

			




	
	
	
		
 

			




	
	
	
		
 
// USB Supporting Vars

			




	
	
	
		
 
extern __IO uint8_t Receive_Buffer[64];

			




	
	
	
		
 
extern __IO  uint32_t Receive_length ;

			




	
	
	
		
 
extern __IO  uint32_t length ;

			




	
	
	
		
 
uint8_t Send_Buffer[64];

			




	
	
	
		
 
uint32_t packet_sent=1;

			




	
	
	
		
 
uint32_t packet_receive=1;

			




	
	
	
		
 
//extern __IO uint8_t Receive_Buffer[64];

			




	
	
	
		
 
//extern __IO  uint32_t Receive_length ;

			




	
	
	
		
 
//extern __IO  uint32_t length ;

			




	
	
	
		
 
//uint8_t Send_Buffer[64];

			




	
	
	
		
 
//uint32_t packet_sent=1;

			




	
	
	
		
 
//uint32_t packet_receive=1;

			




	
	
	
		
 

			




	
	
	
		
 
enum tempunits {

			




	
	
	
		
 
    TEMP_UNITS_CELSIUS = 0,

			




	
	
		
 
@@ -47,7 +41,7 @@ int16_t setpoint_brew = 0;

			




	
	
	
		
 
int16_t setpoint_steam = 0;

			




	
	
	
		
 

			




	
	
	
		
 
// HAL Variables

			




	
	
	
		
 
SPI_HandleTypeDef hspi1;

			




	
	
	
		
 
//extern SPI_HandleTypeDef spi1;

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
// State definition

			




	
	
		
 
@@ -92,20 +86,20 @@ int main(void)

			




	
	
	
		
 
    init_gpio();

			




	
	
	
		
 

			




	
	
	
		
 
    // Turn on power LED

			




	
	
	
		
 
    GPIO_SetBits(LED_POWER);

			




	
	
	
		
 
    HAL_GPIO_WritePin(LED_POWER, 1);

			




	
	
	
		
 

			




	
	
	
		
 
    // TODO: Awesome pwm of power LED (TIM4_CH4 or TIM11_CH1)

			




	
	
	
		
 

			




	
	
	
		
 
    // Configure 1ms SysTick (change if more temporal resolution needed) 

			




	
	
	
		
 
    RCC_ClocksTypeDef RCC_Clocks;

			




	
	
	
		
 
    RCC_GetClocksFreq(&RCC_Clocks);

			




	
	
	
		
 
    SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000);

			




	
	
	
		
 
    //RCC_ClocksTypeDef RCC_Clocks;

			




	
	
	
		
 
    //RCC_GetClocksFreq(&RCC_Clocks);

			




	
	
	
		
 
    //SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000);

			




	
	
	
		
 

			




	
	
	
		
 
    // Init SPI busses

			




	
	
	
		
 
    init_spi();

			




	
	
	
		
 
    //init_spi(&spi1);

			




	
	
	
		
 

			




	
	
	
		
 
    // Init USB 

			




	
	
	
		
 
    init_usb();

			




	
	
	
		
 
    //MX_USB_DEVICE_Init();

			




	
	
	
		
 
    

			




	
	
	
		
 
    // Init OLED over SPI

			




	
	
	
		
 
    ssd1306_Init();

			




	
	
		
 
@@ -139,7 +133,7 @@ int main(void)

			




	
	
	
		
 
    if(boottobrew)

			




	
	
	
		
 
      state = STATE_PREHEAT_BREW; // Go to brew instead of idle if configured thusly

			




	
	
	
		
 

			




	
	
	
		
 
    GPIO_ResetBits(LED_STAT);

			




	
	
	
		
 
    HAL_GPIO_WritePin(LED_STAT, 0);

			




	
	
	
		
 

			




	
	
	
		
 
    // Main loop

			




	
	
	
		
 
    while(1)

			




	
	
		
 
@@ -157,15 +151,26 @@ int32_t temp = 0;

			




	
	
	
		
 
uint8_t temp_frac = 0;

			




	
	
	
		
 
uint8_t state_resume = 0;

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
// FIXME: Now this needs to work 8bits at a time, or change the port mode on the fly

			




	
	
	
		
 
void update_temp() {

			




	
	
	
		
 
    // Assert CS

			




	
	
	
		
 
    GPIO_ResetBits(MAX_CS);

			




	
	
	
		
 
    HAL_GPIO_WritePin(MAX_CS, 0);

			




	
	
	
		
 
    delay(1);

			




	
	
	
		
 

			




	
	
	
		
 
    // This may not clock at all... might need to send 16 bits first

			




	
	
	
		
 
    SPI_I2S_SendData(SPI2, 0xAAAA); // send dummy data

			




	
	
	
		
 
    //SPI_I2S_SendData(SPI2, 0xAA); // send dummy data

			




	
	
	
		
 
    uint16_t temp_pre = SPI_I2S_ReceiveData(SPI2);

			




	
	
	
		
 
    // SPI_I2S_SendData(SPI2, 0xAAAA); // send dummy data

			




	
	
	
		
 

			




	
	
	
		
 
    uint8_t data[2] = {0xAA, 0xAA};

			




	
	
	
		
 
    //HAL_SPI_Transmit(&spi1, data, 2, 100);

			




	
	
	
		
 
    

			




	
	
	
		
 
    //OLD: SPI_I2S_SendData(SPI2, 0xAA); // send dummy data

			




	
	
	
		
 
    // OLD:   uint16_t temp_pre = SPI_I2S_ReceiveData(SPI2);

			




	
	
	
		
 
    

			




	
	
	
		
 
    //HAL_SPI_Receive(&spi1, data, 2, 100);

			




	
	
	
		
 

			




	
	
	
		
 
    // Assemble data array into one var

			




	
	
	
		
 
    uint16_t temp_pre = data[0] & (data[1]<<8);

			




	
	
	
		
 

			




	
	
	
		
 
    if(temp_pre & 0b0000000000000010) {

			




	
	
	
		
 
        ssd1306_DrawString("Fatal Error", 3, 35);

			




	
	
		
 
@@ -214,7 +219,7 @@ void update_temp() {

			




	
	
	
		
 

			




	
	
	
		
 
    // Deassert CS

			




	
	
	
		
 
    delay(1);

			




	
	
	
		
 
    GPIO_SetBits(MAX_CS);

			




	
	
	
		
 
    HAL_GPIO_WritePin(MAX_CS, 1);

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
		
 
@@ -285,7 +290,7 @@ void process()

			




	
	
	
		
 

			




	
	
	
		
 
    if(ticks - last_led > 400) 

			




	
	
	
		
 
    {

			




	
	
	
		
 
        GPIO_ToggleBits(LED_POWER);

			




	
	
	
		
 
        HAL_GPIO_TogglePin(LED_POWER);

			




	
	
	
		
 
        last_led = ticks;

			




	
	
	
		
 
    }

			




	
	
	
		
 

			




	
	
		
 
@@ -308,11 +313,11 @@ void process()

			




	
	
	
		
 
        if(ssr_output > 0) {

			




	
	
	
		
 

			




	
	
	
		
 
            char tempstr[6];

			




	
	
	
		
 
            itoa(ssr_output, tempstr);

			




	
	
	
		
 
            itoa(ssr_output, tempstr, 10);

			




	
	
	
		
 
            ssd1306_DrawString(tempstr, 0, 90);

			




	
	
	
		
 

			




	
	
	
		
 
            GPIO_SetBits(LED_STAT);

			




	
	
	
		
 
            GPIO_SetBits(SSR_PIN);

			




	
	
	
		
 
            HAL_GPIO_WritePin(LED_STAT, 1);

			




	
	
	
		
 
            HAL_GPIO_WritePin(SSR_PIN, 1);

			




	
	
	
		
 
            last_ssr_on = ticks;

			




	
	
	
		
 
        }

			




	
	
	
		
 
    }

			




	
	
		
 
@@ -320,8 +325,8 @@ void process()

			




	
	
	
		
 
    // Kill SSR after elapsed period less than SSR_PERIOD 

			




	
	
	
		
 
    if(ticks - last_ssr_on > ssr_output || ssr_output == 0)

			




	
	
	
		
 
    {

			




	
	
	
		
 
        GPIO_ResetBits(LED_STAT);

			




	
	
	
		
 
        GPIO_ResetBits(SSR_PIN);

			




	
	
	
		
 
        HAL_GPIO_WritePin(LED_STAT, 0);

			




	
	
	
		
 
        HAL_GPIO_WritePin(SSR_PIN, 0);

			




	
	
	
		
 
    }

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
		
 
@@ -331,7 +336,7 @@ void draw_setpoint() {

			




	
	
	
		
 
    ssd1306_DrawStringBig("      ", 3, 0);

			




	
	
	
		
 
    ssd1306_DrawStringBig(tempstr, 3, 0);

			




	
	
	
		
 
    ssd1306_DrawStringBig(">", 3, 74);

			




	
	
	
		
 
    itoa(setpoint, tempstr);

			




	
	
	
		
 
    itoa(setpoint, tempstr, 10);

			




	
	
	
		
 
    ssd1306_DrawStringBig("    ", 3, 90);

			




	
	
	
		
 
    ssd1306_DrawStringBig(tempstr, 3, 90);

			




	
	
	
		
 
}

			




	
	
		
 
@@ -431,11 +436,11 @@ void machine()

			




	
	
	
		
 
    uint8_t temp_changed = temp != last_temp;

			




	
	
	
		
 
    last_temp = temp;

			




	
	
	
		
 

			




	
	
	
		
 
    uint8_t sw_btn = !GPIO_ReadInputDataBit(SW_BTN);

			




	
	
	
		
 
    uint8_t sw_up = !GPIO_ReadInputDataBit(SW_UP);

			




	
	
	
		
 
    uint8_t sw_down = !GPIO_ReadInputDataBit(SW_DOWN);

			




	
	
	
		
 
    uint8_t sw_left = !GPIO_ReadInputDataBit(SW_LEFT);

			




	
	
	
		
 
    uint8_t sw_right = !GPIO_ReadInputDataBit(SW_RIGHT);

			




	
	
	
		
 
    uint8_t sw_btn = !HAL_GPIO_ReadPin(SW_BTN);

			




	
	
	
		
 
    uint8_t sw_up = !HAL_GPIO_ReadPin(SW_UP);

			




	
	
	
		
 
    uint8_t sw_down = !HAL_GPIO_ReadPin(SW_DOWN);

			




	
	
	
		
 
    uint8_t sw_left = !HAL_GPIO_ReadPin(SW_LEFT);

			




	
	
	
		
 
    uint8_t sw_right = !HAL_GPIO_ReadPin(SW_RIGHT);

			




	
	
	
		
 

			




	
	
	
		
 
    switch(state)

			




	
	
	
		
 
    {

			




	
	
		
 
@@ -512,7 +517,7 @@ void machine()

			




	
	
	
		
 
            ssd1306_drawlogo();

			




	
	
	
		
 

			




	
	
	
		
 
            char tempstr[6];

			




	
	
	
		
 
            itoa(k_p, tempstr);

			




	
	
	
		
 
            itoa(k_p, tempstr, 10);

			




	
	
	
		
 
            ssd1306_DrawString("P=", 1, 45);

			




	
	
	
		
 
            ssd1306_DrawString("    ", 1, 57);

			




	
	
	
		
 
            ssd1306_DrawString(tempstr, 1, 57);

			




	
	
		
 
@@ -541,7 +546,7 @@ void machine()

			




	
	
	
		
 
            ssd1306_drawlogo();

			




	
	
	
		
 

			




	
	
	
		
 
            char tempstr[6];

			




	
	
	
		
 
            itoa(k_i, tempstr);

			




	
	
	
		
 
            itoa(k_i, tempstr, 10);

			




	
	
	
		
 
            ssd1306_DrawString("I=", 1, 45);

			




	
	
	
		
 
            ssd1306_DrawString("    ", 1, 57);

			




	
	
	
		
 
            ssd1306_DrawString(tempstr, 1, 57);

			




	
	
		
 
@@ -570,7 +575,7 @@ void machine()

			




	
	
	
		
 
            ssd1306_drawlogo();

			




	
	
	
		
 

			




	
	
	
		
 
            char tempstr[6];

			




	
	
	
		
 
            itoa(k_d, tempstr);

			




	
	
	
		
 
            itoa(k_d, tempstr, 10);

			




	
	
	
		
 
            ssd1306_DrawString("D=", 1, 45);

			




	
	
	
		
 
            ssd1306_DrawString("    ", 1, 57);

			




	
	
	
		
 
            ssd1306_DrawString(tempstr, 1, 57);

			




	
	
		
 
@@ -597,16 +602,16 @@ void machine()

			




	
	
	
		
 
            // [           Setpoint: ### ]

			




	
	
	
		
 
            char tempstr[6];

			




	
	
	
		
 

			




	
	
	
		
 
            itoa(final_setpoint, tempstr);

			




	
	
	
		
 
            itoa(final_setpoint, tempstr, 10);

			




	
	
	
		
 
            ssd1306_DrawString("Step #", 0, 0);

			




	
	
	
		
 
            ssd1306_DrawString(tempstr, 0, 40);

			




	
	
	
		
 

			




	
	
	
		
 
            ssd1306_DrawString("Duration: ", 0, 5);

			




	
	
	
		
 
            itoa(step_duration[final_setpoint], tempstr);

			




	
	
	
		
 
            itoa(step_duration[final_setpoint], tempstr, 10);

			




	
	
	
		
 
            ssd1306_DrawString(tempstr, 0, 70);

			




	
	
	
		
 

			




	
	
	
		
 
            ssd1306_DrawString("Setpoint: ", 0, 0);

			




	
	
	
		
 
            itoa(step_setpoint[final_setpoint], tempstr);

			




	
	
	
		
 
            itoa(step_setpoint[final_setpoint], tempstr, 10);

			




	
	
	
		
 
            ssd1306_DrawString(tempstr, 0, 70);

			




	
	
	
		
 

			




	
	
	
		
 
            ssd1306_DrawString("Press to accept", 3, 40);

			




	
	
		
 
@@ -638,7 +643,7 @@ void machine()

			




	
	
	
		
 
            ssd1306_drawlogo();

			




	
	
	
		
 

			




	
	
	
		
 
            char tempstr[6];

			




	
	
	
		
 
            itoa(windup_guard, tempstr);

			




	
	
	
		
 
            itoa(windup_guard, tempstr, 10);

			




	
	
	
		
 
            ssd1306_DrawString("G=", 1, 45);

			




	
	
	
		
 
            ssd1306_DrawString("    ", 1, 57);

			




	
	
	
		
 
            ssd1306_DrawString(tempstr, 1, 57);

			




	
	
		
 
@@ -679,10 +684,10 @@ void machine()

			




	
	
	
		
 
            if(SW_BTN_PRESSED) {

			




	
	
	
		
 
                state = STATE_SETUNITS;

			




	
	
	
		
 
            }

			




	
	
	
		
 
            else if(!GPIO_ReadInputDataBit(SW_UP)) {

			




	
	
	
		
 
            else if(!HAL_GPIO_ReadPin(SW_UP)) {

			




	
	
	
		
 
                boottobrew = 1;

			




	
	
	
		
 
            }

			




	
	
	
		
 
            else if(!GPIO_ReadInputDataBit(SW_DOWN)) {

			




	
	
	
		
 
            else if(!HAL_GPIO_ReadPin(SW_DOWN)) {

			




	
	
	
		
 
                boottobrew = 0;

			




	
	
	
		
 
            }

			




	
	
	
		
 

			




	
	
		
 
@@ -711,10 +716,10 @@ void machine()

			




	
	
	
		
 
                save_settings();

			




	
	
	
		
 
                state = STATE_IDLE;

			




	
	
	
		
 
            }

			




	
	
	
		
 
            else if(!GPIO_ReadInputDataBit(SW_UP)) {

			




	
	
	
		
 
            else if(!HAL_GPIO_ReadPin(SW_UP)) {

			




	
	
	
		
 
                temp_units = TEMP_UNITS_FAHRENHEIT;

			




	
	
	
		
 
            }

			




	
	
	
		
 
            else if(!GPIO_ReadInputDataBit(SW_DOWN)) {

			




	
	
	
		
 
            else if(!HAL_GPIO_ReadPin(SW_DOWN)) {

			




	
	
	
		
 
                temp_units = TEMP_UNITS_CELSIUS;

			




	
	
	
		
 
            }

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    main.h
                

                

                  
                      
                        

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#ifndef __MAIN_H

			




	
	
	
		
 
#define __MAIN_H

			




	
	
	
		
 

			




	
	
	
		
 
#define STM32F042x6

			




	
	
	
		
 

			




	
	
	
		
 
#include "stm32f0xx_hal_conf.h"

			




	
	
	
		
 

			




	
	
	
		
 
void TimingDelay_Decrement(void);

			




	
	
	
		
 
void delay(__IO uint32_t nTime);

			




	
	
	
		
 

			




	
	
	
		
 
//SPI_HandleTypeDef spi1;

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
#endif /* __MAIN_H */

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    spi.c
                

                

                  
                      
                        

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void init_spi(void)

			




	
	
	
		
 
#include "stm32f0xx_hal_conf.h"

			




	
	
	
		
 
/*

			




	
	
	
		
 
void init_spi(SPI_HandleTypeDef* hspi1)

			




	
	
	
		
 
{

			




	
	
	
		
 
  

			




	
	
	
		
 
    SPI_HandleTypeDef hspi1;

			




	
	
	
		
 
    

			




	
	
	
		
 
    hspi1.Instance = SPI1;

			




	
	
	
		
 
    hspi1.Init.Mode = SPI_MODE_MASTER;

			




	
	
	
		
 
    hspi1.Init.Direction = SPI_DIRECTION_2LINES;

			




	
	
	
		
 
    hspi1.Init.DataSize = SPI_DATASIZE_8BIT;

			




	
	
	
		
 
    hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;

			




	
	
	
		
 
    hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;

			




	
	
	
		
 
    hspi1.Init.NSS = SPI_NSS_SOFT;

			




	
	
	
		
 
    hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;

			




	
	
	
		
 
    hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;

			




	
	
	
		
 
    hspi1.Init.TIMode = SPI_TIMODE_DISABLED;

			




	
	
	
		
 
    hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;

			




	
	
	
		
 
    hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLED;

			




	
	
	
		
 
    HAL_SPI_Init(&hspi1);

			




	
	
	
		
 
    

			




	
	
	
		
 
    hspi1->Instance = SPI1;

			




	
	
	
		
 
    hspi1->Init.Mode = SPI_MODE_MASTER;

			




	
	
	
		
 
    hspi1->Init.Direction = SPI_DIRECTION_2LINES;

			




	
	
	
		
 
    hspi1->Init.DataSize = SPI_DATASIZE_8BIT;

			




	
	
	
		
 
    hspi1->Init.CLKPolarity = SPI_POLARITY_LOW;

			




	
	
	
		
 
    hspi1->Init.CLKPhase = SPI_PHASE_1EDGE;

			




	
	
	
		
 
    hspi1->Init.NSS = SPI_NSS_SOFT;

			




	
	
	
		
 
    hspi1->Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;

			




	
	
	
		
 
    hspi1->Init.FirstBit = SPI_FIRSTBIT_MSB;

			




	
	
	
		
 
    hspi1->Init.TIMode = SPI_TIMODE_DISABLED;

			




	
	
	
		
 
    hspi1->Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;

			




	
	
	
		
 
    hspi1->Init.NSSPMode = SPI_NSS_PULSE_ENABLED;

			




	
	
	
		
 
    HAL_SPI_Init(hspi1);

			




	
	
	
		
 
}*/    

			




	
	
	
		
 
    

			




	
	
	
		
 
    /* OLD:

			




	
	
	
		
 
        SPI_InitTypeDef  SPI_InitStructure;

			




	
	
		
 
@@ -51,6 +52,5 @@ void init_spi(void)

			




	
	
	
		
 
    SPI_Init(SPI2, &SPI_InitStructure);

			




	
	
	
		
 
    SPI_Cmd(SPI2, ENABLE);          

			




	
	
	
		
 
    */

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
// vim:softtabstop=4 shiftwidth=4 expandtab 

			




        

    


    
    

    

        

                

                    spi.h
                

                

                  
                      
                        

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#ifndef SPI_H

			




	
	
	
		
 
#define SPI_H

			




	
	
	
		
 

			




	
	
	
		
 
void init_spi(void);

			




	
	
	
		
 
#include "stm32f0xx_hal_conf.h"

			




	
	
	
		
 

			




	
	
	
		
 
void init_spi(SPI_HandleTypeDef* hspi1);

			




	
	
	
		
 

			




	
	
	
		
 
#endif

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    ssd1306.c
                

                

                  
                      
                        

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@@ -5,16 +5,16 @@

			




	
	
	
		
 
void WriteCommand(unsigned char command)

			




	
	
	
		
 
{

			




	
	
	
		
 
  SSD_A0_Low();

			




	
	
	
		
 
  SPI_SendByte(command);

			




	
	
	
		
 
  SPI_Wait();

			




	
	
	
		
 
  //SPI_SendByte(command);

			




	
	
	
		
 
  //SPI_Wait();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
// Write data to OLED

			




	
	
	
		
 
void WriteData(unsigned char data)

			




	
	
	
		
 
{

			




	
	
	
		
 
  SSD_A0_High();

			




	
	
	
		
 
  SPI_SendByte(data);

			




	
	
	
		
 
  SPI_Wait();

			




	
	
	
		
 
  //SPI_SendByte(data);

			




	
	
	
		
 
  //SPI_Wait();

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
// Initialize OLED

			




        

    


    
    

    

        

                

                    ssd1306.h
                

                

                  
                      
                        

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#ifndef   ssd1306_H

			




	
	
	
		
 
#define   ssd1306_H

			




	
	
	
		
 

			




	
	
	
		
 
#define   SSD_RESET       GPIOB,GPIO_Pin_2

			




	
	
	
		
 
#define   SSD_A0          GPIOB,GPIO_Pin_10

			




	
	
	
		
 
#define   SSD_CS          GPIOB,GPIO_Pin_1

			




	
	
	
		
 
#define   SSD_RESET       GPIOB,GPIO_PIN_2

			




	
	
	
		
 
#define   SSD_A0          GPIOB,GPIO_PIN_10

			




	
	
	
		
 
#define   SSD_CS          GPIOB,GPIO_PIN_1

			




	
	
	
		
 

			




	
	
	
		
 
#define   SSD_Reset_Low()   GPIO_ResetBits(SSD_RESET)

			




	
	
	
		
 
#define   SSD_Reset_High()  GPIO_SetBits(SSD_RESET)

			




	
	
	
		
 
#define   SSD_A0_Low()      GPIO_ResetBits(SSD_A0)

			




	
	
	
		
 
#define   SSD_A0_High()     GPIO_SetBits(SSD_A0)

			




	
	
	
		
 
#define   SSD_CS_Low()      GPIO_ResetBits(SSD_CS)

			




	
	
	
		
 
#define   SSD_CS_High()     GPIO_SetBits(SSD_CS)

			




	
	
	
		
 
#define   SSD_Reset_Low()   HAL_GPIO_WritePin(SSD_RESET, 0)

			




	
	
	
		
 
#define   SSD_Reset_High()  HAL_GPIO_WritePin(SSD_RESET, 1)

			




	
	
	
		
 
#define   SSD_A0_Low()      HAL_GPIO_WritePin(SSD_A0, 0)

			




	
	
	
		
 
#define   SSD_A0_High()     HAL_GPIO_WritePin(SSD_A0, 1)

			




	
	
	
		
 
#define   SSD_CS_Low()      HAL_GPIO_WritePin(SSD_CS, 0)

			




	
	
	
		
 
#define   SSD_CS_High()     HAL_GPIO_WritePin(SSD_CS, 1)

			




	
	
	
		
 

			




	
	
	
		
 
// Use stdperiph

			




	
	
	
		
 
#define   SPI_SendByte(data)  SPI_I2S_SendData(SPI1,data) 

			




	
	
	
		
 
#define   SPI_Wait()       while(!(SPI1->SR&SPI_I2S_FLAG_TXE));while(SPI1->SR&SPI_I2S_FLAG_BSY); 

			




	
	
	
		
 

			




	
	
	
		
 
//extern SPI_HandleTypeDef spi1;

			




	
	
	
		
 

			




	
	
	
		
 
// EMZ FIXME this won't really work

			




	
	
	
		
 
//#define   SPI_SendByte(data)  HAL_SPI_Transmit(&spi1, data, 1, 100) 

			




	
	
	
		
 
#define SPI_SendByte(data) 

			




	
	
	
		
 
#define SPI_Wait() 

			




	
	
	
		
 

			




	
	
	
		
 
//#define   SPI_SendByte(data)  SPI_I2S_SendData(SPI1,data) 

			




	
	
	
		
 

			




	
	
	
		
 
//#define   SPI_Wait()       while(!(SPI1->SR&SPI_FLAG_TXE));while(SPI1->SR&SPI_FLAG_BSY); 

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
void ssd1306_Init(void);

			




        

    


    
    

    

        

                

                    stm32f0xx_hal_conf.h
                

                

                  
                      
                        

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@@ -63,7 +63,7 @@

			




	
	
	
		
 
//#define HAL_LPTIM_MODULE_ENABLED   

			




	
	
	
		
 
//#define HAL_RNG_MODULE_ENABLED   

			




	
	
	
		
 
//#define HAL_RTC_MODULE_ENABLED   

			




	
	
	
		
 
#define HAL_SPI_MODULE_ENABLED

			




	
	
	
		
 
//#define HAL_SPI_MODULE_ENABLED

			




	
	
	
		
 
//#define HAL_TIM_MODULE_ENABLED   

			




	
	
	
		
 
//#define HAL_UART_MODULE_ENABLED   

			




	
	
	
		
 
//#define HAL_USART_MODULE_ENABLED   

			




        

    


    
    

    

        

                

                    stm32f0xx_hal_msp.c
                

                

                  
                      
                        

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@@ -57,33 +57,25 @@ void HAL_MspInit(void)

			




	
	
	
		
 
  /* USER CODE END MspInit 1 */

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
/*

			




	
	
	
		
 
void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)

			




	
	
	
		
 
{

			




	
	
	
		
 

			




	
	
	
		
 
  GPIO_InitTypeDef GPIO_InitStruct;

			




	
	
	
		
 
  if(hspi->Instance==SPI1)

			




	
	
	
		
 
  {

			




	
	
	
		
 
  /* USER CODE BEGIN SPI1_MspInit 0 */

			




	
	
	
		
 

			




	
	
	
		
 
  /* USER CODE END SPI1_MspInit 0 */

			




	
	
	
		
 
    /* Peripheral clock enable */

			




	
	
	
		
 
    __SPI1_CLK_ENABLE();

			




	
	
	
		
 
  

			




	
	
	
		
 
    /**SPI1 GPIO Configuration    

			




	
	
	
		
 
    PA5     ------> SPI1_SCK

			




	
	
	
		
 
    PA6     ------> SPI1_MISO

			




	
	
	
		
 
    PA7     ------> SPI1_MOSI 

			




	
	
	
		
 
    */

			




	
	
	
		
 
    // SPI1 GPIO Configuration    

			




	
	
	
		
 
   // PA5     ------> SPI1_SCK

			




	
	
	
		
 
   //  PA6     ------> SPI1_MISO

			




	
	
	
		
 
   // PA7     ------> SPI1_MOSI 

			




	
	
	
		
 
    GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;

			




	
	
	
		
 
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

			




	
	
	
		
 
    GPIO_InitStruct.Pull = GPIO_NOPULL;

			




	
	
	
		
 
    GPIO_InitStruct.Speed = GPIO_SPEED_LOW;

			




	
	
	
		
 
    GPIO_InitStruct.Alternate = GPIO_AF0_SPI1;

			




	
	
	
		
 
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

			




	
	
	
		
 

			




	
	
	
		
 
  /* USER CODE BEGIN SPI1_MspInit 1 */

			




	
	
	
		
 

			




	
	
	
		
 
  /* USER CODE END SPI1_MspInit 1 */

			




	
	
	
		
 
  }

			




	
	
	
		
 

			




	
	
	
		
 
}

			




	
	
		
 
@@ -93,25 +85,19 @@ void HAL_SPI_MspDeInit(SPI_HandleTypeDef

			




	
	
	
		
 

			




	
	
	
		
 
  if(hspi->Instance==SPI1)

			




	
	
	
		
 
  {

			




	
	
	
		
 
  /* USER CODE BEGIN SPI1_MspDeInit 0 */

			




	
	
	
		
 

			




	
	
	
		
 
  /* USER CODE END SPI1_MspDeInit 0 */

			




	
	
	
		
 
    /* Peripheral clock disable */

			




	
	
	
		
 
    // Peripheral clock disable 

			




	
	
	
		
 
    __SPI1_CLK_DISABLE();

			




	
	
	
		
 
  

			




	
	
	
		
 
    /**SPI1 GPIO Configuration    

			




	
	
	
		
 
    PA5     ------> SPI1_SCK

			




	
	
	
		
 
    PA6     ------> SPI1_MISO

			




	
	
	
		
 
    PA7     ------> SPI1_MOSI 

			




	
	
	
		
 
    */

			




	
	
	
		
 
    //SPI1 GPIO Configuration    

			




	
	
	
		
 
   // PA5     ------> SPI1_SCK

			




	
	
	
		
 
   // PA6     ------> SPI1_MISO

			




	
	
	
		
 
   // PA7     ------> SPI1_MOSI 

			




	
	
	
		
 
    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7);

			




	
	
	
		
 

			




	
	
	
		
 
  /* USER CODE BEGIN SPI1_MspDeInit 1 */

			




	
	
	
		
 

			




	
	
	
		
 
  /* USER CODE END SPI1_MspDeInit 1 */

			




	
	
	
		
 
  }

			




	
	
	
		
 

			




	
	
	
		
 
}

			




	
	
	
		
 
*/

			




	
	
	
		
 

			




	
	
	
		
 
/* USER CODE BEGIN 1 */

			




	
	
	
		
 

			




        

    


    
    

    

        

                

                    system_stm32f0xx.c
                

                

                  
                      
                        

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deleted file

			




        

    


    
    

    

        

                

                    system_stm32f0xx.h
                

                

                  
                      
                        

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deleted file

			




        

    



    


    



    



      

      





    
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