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SourceVuSTM32 Libraries and SamplesBSP

BSP sample

BSP is a sample project defining the following symbols:

Most used functions

Name
Location
Summary
This function handles NMI exception.
This function handles Hard Fault exception.
This function handles Debug Monitor exception.
This function handles Memory Manage exception.
This function handles Bus Fault exception.
This function handles Usage Fault exception.
This function handles SysTick Handler.
This function handles SVCall exception.
This function handles PendSVC exception.
Main program
This function handles External line 10..15 interrupt request.
This function handles External line 0 interrupt request.
Check for user input.
Performs the TS calibration
Starts Audio streaming.
check if the TS is calibrated
Calibrate Y position
Calibrate x position (to obtain X = calibrated(x))
Manages Audio process.
LCD demo
SD Demo polling detection
LCD Log demo
SD_Detection checks detection and writes msg on display
This function handles External line 1 interrupt request.
Main part of SD Demo Test
Audio Play demo
QSPI Demo
SD Demo exti detection
Touchscreen Demo1 : test touchscreen calibration and single touch in polling mode
Touchscreen Demo2 : test touchscreen single and dual touch in polling mode
This function handles QUADSPI interrupt request.
Draw Touchscreen Background
TouchScreen get touch position
Touchscreen Demo3 : test touchscreen single touch in interrupt mode
SD Demo polling detection
Audio Play demo
Main part of SD Demo Test
Gets Data from storage unit.
Display TS Demo Hint for all touchscreen demos depending on passed demoIndex in parameter.
Show LCD Features
Display main demo messages.
Fills buffer with user predefined data.
Compares two buffers.
Display PSRAM Demo Hint
Display SD Demo Hint
Fills buffer with user predefined data.
Compares two buffers.
TouchScreen_Calibration_WaitForPressedState : wait until a particular press/depress action The function is managing anti-rebound : that is the awaited state when detected needs to be stable for a sufficient time (timeout time), otherwise a new sense to search for awaited state is performed. When awaited state is found and state is stable for timeout duration, the function is exited.
Display Audio demo hint
Draw Touchscreen Background
TouchScreen get touch position
PSRAM Demo
PSRAM Demo
Display Audio Record demo hint
Display LCD demo hint
This function is executed in case of error occurrence.
System Clock Configuration The system Clock is configured as follow : System Clock source = PLL (HSE) SYSCLK(Hz) = 100000000 HCLK(Hz) = 100000000 AHB Prescaler = 1 APB1 Prescaler = 2 APB2 Prescaler = 1 HSE Frequency(Hz) = 8000000 PLL_M = 8 PLL_N = 200 PLL_P = 2 PLL_Q = 7 PLL_R = 2 VDD(V) = 3.3 Main regulator output voltage = Scale1 mode Flash Latency(WS) = 3
Display QSPI Demo Hint
Fills buffer with user predefined data.
Compares two buffers.
Display SD Demo Hint
Touchscreen_Handle_NewTouch: factorization of touch management
Display calibration hint
Get Physical position

Other commonly used symbols

Name
Location
Summary
Internal High Speed oscillator (HSI) value. This value is used by the RCC HAL module to compute the system frequency (when HSI is used as system clock source, directly or through the PLL). Value of the Internal oscillator in Hz
Adjust the value of External High Speed oscillator (HSE) used in your application. This value is used by the RCC HAL module to compute the system frequency (when HSE is used as system clock source, directly or through the PLL). Value of the External oscillator in Hz
Miscellaneous Configuration *********************** Vector Table base offset field. This value must be a multiple of 0x200.
@file BSP/Inc/main.h @author MCD Application Team Header for main.c module @attention Copyright (c) 2017 STMicroelectronics. All rights reserved. This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.
@file BSP/Inc/stm32f4xx_it.h @author MCD Application Team This file contains the headers of the interrupt handlers. @attention Copyright (c) 2017 STMicroelectronics. All rights reserved. This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.
Uncomment the line below to expanse the "assert_param" macro in the HAL drivers code
External clock source for I2S peripheral This value is used by the I2S HAL module to compute the I2S clock source frequency, this source is inserted directly through I2S_CKIN pad. Value of the external oscillator in Hz
tick interrupt priority
Internal Low Speed oscillator (LSI) value.
External Low Speed oscillator (LSE) value. Value of the External Low Speed oscillator in Hz
Time out for HSE start up, in ms
Time out for LSE start up, in ms
@file BSP/inc/stm32f4xx_hal_conf.h @author MCD Application Team HAL configuration template file. This file should be copied to the application folder and renamed to stm32f4xx_hal_conf.h. @attention Copyright (c) 2017 STMicroelectronics. All rights reserved. This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.
This is the list of modules to be used in the HAL driver
This is the HAL system configuration section Value of VDD in mv
@file BSP/Inc/stlogo.h @author MCD Application Team This file contains image used for BSP example. @attention Copyright (c) 2017 STMicroelectronics. All rights reserved. This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.
@file BSP/Inc/lcd_log_conf.h @author MCD Application Team lcd_log configuration template file. This file should be copied to the application folder and modified as follows: - Rename it to 'lcd_log_conf.h'. - Update the name of the LCD driver's header file, depending on the DISCOVERY board you are using, see line40 below (be default this file will generate compile error unless you do this modification). @attention Copyright (c) 2017 STMicroelectronics. All rights reserved. This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Dependencies