STM32F4 Discovery get Acceleration value (integer)
Posted on August 28, 2013 at 19:57Hi Can any one tell me how to get the acceleration value ? I want to calculate the distance by using it. Thanks. #stm32f4-discovery #clive1
Forum Posts
Writing on USB-Memory
Posted on April 12, 2013 at 07:58Hello, i have a little problem. I have adaptet the stm_Host_MSC example on my board. I use the USB_HS_Core with the internal FS-phy. I can communicate and wirte on my usb-stick. my question mow is: What i have to do,...
Sampling Freqeuncy for the ADC STM32F4
Posted on August 28, 2013 at 12:47The original post was too long to process during our migration. Please click on the attachment to read the original post.
STM32L152 LSERDY
Posted on August 28, 2013 at 08:58Hi, I have a batch of STM32's which use the LSE. On all of the device LSE starts normally(i.e. you can see it oscilate with a scope). However, on a few of the devices LSERDY never aserts to indicate that the clock...
STM32 Timers + Interruptions - Error
Posted on August 28, 2013 at 12:46 Hi, I set an interruption handler for a timer. Each time it calls the handler I change the state of a IO. But I'm getting problems for frequency above 80kHz. If I set the period to: TIM_TimeBas...
Need information about ADC's external impedance
Posted on August 28, 2013 at 11:17Hi everyones,In the datasheet for STM32F407xx, in the electrical characteristics part (12-bit ADC characteristics), they deal with the Rain value. they define it like that : used to determine the maximum external im...
USBH_BulkReceiveData problem
Posted on August 28, 2013 at 10:30Hello all,I am using an stm32f105rc as an usb host to manage a cp2102 with freertos and st host stack.I found a problem with USBH_BulkReceiveData: sometimes it issues two bulk requests so I miss a byte.The connectio...
STM32L-Discovery SPI to ADS1118
Posted on August 28, 2013 at 08:41The original post was too long to process during our migration. Please click on the attachment to read the original post.
STM32F37x SPI FIFO and DMA
Posted on August 26, 2013 at 09:41Hello I tried to migrate a working SPI master from a STMF20x device to the STM32F37x device. The SPI master should write and read 8bit data to some SPI memory devices (EEPROM or flash) by using DMA. Attached is the ...
Atollic PC standalone debug
Posted on August 28, 2013 at 04:01Is it possible to run a stm32f4 project with Atollic TrueStudio without a board? Likefor 8 bit microcontrollers? That is a limitation of Lite Version?
