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SPI and Timer incompatibility?

Posted on June 16, 2014 at 11:28Hello! I'm actually trying to use TIM2 interrupt and use SPI in the same time. But when I initialise the SPI peripheral, it doesn't work : there is no timer interrupt any more. You can see above the main function and ...

berthier by • Associate
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  • 2 replies
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IAR Broken Options Error

Posted on June 16, 2014 at 15:14while opening workspace file of IAR being provided from STM in STEVAL-IHP002V1, IAR show me ''IAR Broken options Error'' and failed build with basic sample project being also provided STM.Please refer to below TI's si...

ADC scan mode problem, STM32F407

Posted on June 16, 2014 at 17:35The original post was too long to process during our migration. Please click on the attachment to read the original post.

rgrimes by • Associate II
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  • 6 replies
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STM32L151 SPI only sending zeros.

Posted on June 13, 2014 at 18:32I'm trying to get SPI2 up and running to talk to another chip and I'm having some problems. I can see my SCK and MOSI traces on my scope but my DR register always has zero. I've even tried this right after SPI config:...

kkarasti by • Associate II
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  • 7 replies
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de-initialize USB completely

Posted on June 16, 2014 at 10:01Hi, I work with STM32L1 and use the USB in VCP. The firmware work perfectly. I use the library ''STM32_USB-FS-Device_Lib_V4.0.0'' and I use the example firmware ''VirtualComport_Loopback'' The usb work!. but I need co...

RTC subseconds issue

Posted on June 16, 2014 at 15:25Hi,I am working on STM32F303VCT6.The source clock is a cristal of 32.768Khz.I need to have a time resolution on the RTC of 1ms. So I have arranged the prescalers as follow:SynchPrediv = 0x3E7;  AsynchPrediv = 0x21;My ...

STM32F4 and double returning value divided by 10.

Posted on June 16, 2014 at 10:16Hi guys, i recently started to work with orientations and quaternions. Said to do a little math in paralel with my program with a excel spreadsheet. I have the following q`s values double q1=0.99551634; double q2=-0.0...

Bogdan by • Senior
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  • 5 replies
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