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Need help with TIM15 of Stm32F051 and HAL

Posted on April 30, 2015 at 03:33Hi all,I want to measure a ~5ms signal at TIM15 Channel 1.Our examples and information I have dont work.Can somebody help me with sample HAL code? Thanks,Osto

Osto by • Senior
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TDM mode for discovery board

Posted on May 04, 2015 at 05:01Hello,Does anybody have any information on using TDM mode for the STM32F4 discovery board? I'm trying to use the CS42448 audio codec in SAI/TDM mode, but the included StdPeriph files have nothing about TDM. Any help wo...

ST Flash Demo - Can it program new parts?

Posted on May 03, 2015 at 19:26The reason I ask is I made 3 custom ST205 boards. The one board that I  debugged using development tools (JTAG/SWD) and then erased the chip I can program using the ST Flash Demo Utility from my .hex file. The ST Flas...

ADC artifacts in conti-mode STM32L100RC

Posted on April 29, 2015 at 23:18 Dear Community, I’ve investigated the ADC of the STM32L100RC (DISCO-Board) in continuous and in the triggered mode.In continuous mode I was able to reach a sample frequency of ~300 kHz which I investigated exp...

jogerh by • Associate II
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STM32F411 SPI2 - MPU6000 - Tx and Rx with DMA

Posted on May 04, 2015 at 01:37 I'm comunicating a nucleo board with a mpu6000 mems sensor, using CubeMX to make initialization code. It is working ok, but with just one issue. I have to write 0x3B|0x80 and a 16 0x00 (dummy bytes) and read b...

STM32F407 Matrix Computation

Posted on April 30, 2015 at 08:07Hello,  I use STM32F407  discovery board and keil uvision4.        I want to do matrix communication but I meet the following weird problems.        My code is as below. float Num[2]= {0.000144962712488309, -0.000602...

STM32L152 Wrong ADC values

Posted on May 03, 2015 at 16:46Hello, I'm working on custom board using STM32L152 chip. Vref is : 3.19V When i injuct to the analog pin 2.7 i read 4019 ,while 0 represent as 650. (It seemed like 650 is the gap ????) below my initialize ADC code :///...

moran by • Associate II
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FLASH program double word problem

Posted on May 03, 2015 at 01:46 Hello, I have strange problem with flash programming ''on the fly'' on STM32F411-Nucleo When I use FLASH_ProgramDoubleWord (STD drivers 1.5.0), programming does not work. I know, it says that volt...

tm3341 by • Associate II
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Unable to see why I2C3 is not functioning?

Posted on May 03, 2015 at 00:30Hi, I have been looking at this for hours, but cannot determine why I cannot get the I2C3 operating, even getting a pulse from the SCK line. I am using an STM32F4 device, with an ST LIS3DML sensor. Both SCK and SDA are...

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