Keil uvision debug script
Posted on May 12, 2014 at 14:19Hello,is there a possibility to make debuging scripts for STM32 processors in Keil uvision MDK?
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STM32L1 internal EEprom (user data in NVM)
Posted on May 29, 2016 at 23:18In STM32L1 how works the internal small EEPROM? (The Data EEPROM memory block. It contains user data)For example the Page 0 0x0800 0000 - 0x0800 00FF = 256 bytes, to use it must be first erased?For write is DATA_EEPROM...
Questions on what's happning before main() is called
Posted on June 01, 2016 at 16:19 I am working with the STM32F405/STM32F407 microcontrollers.I am trying to understand what's happening inside the microcontroller before main() is called and I would like to get rid of as much as possible to minim...
Step+Dir Interface to STM32F4
Posted on May 30, 2016 at 05:42Hello, i am in the path of developing brush-less DC servo system for CNC mill, Because i will use motor encoder, as well as position quadrature encoder, i need ability of hardware tracking step and dir impulses. It wo...
HardFault at ORR instruction, what is happening?!?
Posted on June 02, 2016 at 00:28Hi,I am trying to get STM32CubeMX + arm-gcc + Nucleo-073RZ to do things. It won't.I can see in my debugger and lst file that08000990 <SystemInit>:SystemInit():/Users/dongfang/workspace-arm/stm32cube-playground/Nucleo0...
STM32F100C8T6B (Rev. Z) problem
Posted on June 01, 2016 at 16:35Hi all. I can't get more far than reset handler. On a first instruction I'm failing into HardFault_Handler. SCB->CFSR says STKERR and IMPRECISERR.I see it only in STM32F100C8T6B. They all have rev. Z. All another chi...
Question regarding implementation of HAL_PWR_EnterSTOPMode() and other low-power routines in F1 HAL
Posted on May 14, 2016 at 11:12 Hi, I'm experiencing a really obscure issue on an STM32F103 using the latest CubeF1 HAL, and I suspect that it's related to the way the WFI instruction is called. My scenario is a little bit complex. My code ...
STM32+HAL+SPI
Posted on June 01, 2016 at 17:01HiI'm trying to communicate with ADC through SPI interface with HAL layer and ended up with issues.At start I configure adc:HAL_SPI_Transmit(&hspi1, &SDATAC, 1, 3); //0x16HAL_GPIO_WritePin(GPIOC, START_Pin, GPIO_PIN_S...
STM32F429 USB Audio 16/24bit
Posted on March 21, 2016 at 07:51Hi, I want to ask you if it is possible using HAL to change usb format audio from 16bit to 24bit and vice versa. Now I can choose in windows between different frequencies of 16bit sampling, but if I change usb descri...
STM32F042 PVR/Brownout Setting
Posted on May 10, 2016 at 12:47 I am having an issue with a slow supply ramp, so I have been trying to set theSTM32F042 to do a software reset if the supply is under say 2.5Volts. I've been playing around with the PVD settings, and interrupts to...
