STM32L151 HSE problem
Posted on August 29, 2013 at 12:29Do you anybody use STM32L151C8(B) with HSE 4 - 8MHz. i have big problem with starup of this. I use before STM32F100 and there was no problem... Thank you for sugestion
Forum Posts
Enable DBGMCU without JTAG
Posted on April 18, 2011 at 16:13Enable DBGMCU without JTAG #stm32-dbgmcu-revid-devid
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
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.
