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SourceVuSTM32 Libraries and SamplesHID_RTOS

HID_RTOS sample

HID_RTOS 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.
Main program
This function handles External Line 0 interrupt request.
Handles mouse button release.
This function handles USB-On-The-Go FS global interrupt request.
Handles mouse button press.
Processes Keyboard data.
Handles Keyboard Menu.
Manages Mouse Menu Process.
Processes Mouse data.
Demo state machine.
This function handles TIM interrupt request.
Updates the Menu.
User task
This function is executed in case of error occurrence.
Handles mouse scroll to update the mouse position on display window.
Init Keyboard window.
Start task
User Process
HID application Init.
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) = 5 The USB clock configuration from PLLI2S: PLLI2SM = 8 PLLI2SN = 192 PLLI2SQ = 4
Check the availability of adafruit 1.8" TFT shield on top of STM32NUCLEO board. This is done by reading the state of IO PC.01 pin (mapped to JoyStick available on adafruit 1.8" TFT shield). If the state of PC.01 is high then the adafruit 1.8" TFT shield is available.
Main routine for Mouse application
Main routine for Keyboard application
Init Mouse window.

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 USB_Host/HID_RTOS/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 USB_Host/HID_RTOS/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. LSI Typical Value in Hz
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 USB_Host/HID_Standalone/Inc/stm32f4xx_hal_conf.h @author MCD Application Team HAL configuration file. @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
This is the list of modules to be used in the HAL driver
@file USB_Host/HID_RTOS/Inc/usbh_conf.h @author MCD Application Team General low level driver configuration @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 USB_Host/HID_RTOS/Inc/lcd_log_conf.h @author MCD Application Team LCD Log configuration file. @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