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r2s · 2016-11-22

Posted on November 22, 2016 at 22:11Hi guys, I'm facing out some problems and i wonder if some of you can give some of your wisdom.Here are some inputs: MCU: STM32L053 (Host)GSM Module: handles GSM network connecctions and notifify via UART the MC...

r2s · 2015-11-23

Posted on November 23, 2015 at 16:16 Hi, I would like to use the DMA with diferent peripherals of a stmHere are the resuming points. target MCU: STM32L0 purpose : Dma + uart1+uart2+uart3 +spi+i2c For instance i succeded con...

r2s · 2016-02-29

Posted on February 29, 2016 at 16:31Hi Clive again I have some doubts about the circular mode and the Dma burst this example .... In this particular case, the Dma triggers an interrupt when the ''Fifo buffer'' is half full. So as far as i undestan...

r2s · 2016-02-12

Posted on February 12, 2016 at 16:24Hi Clive, In your example you use timer 2 (ADC_EXTERNALTRIGCONV_T2_TRGO) as external tigger for ADC conversion. I don't unserstand the other triggers (ADC_EXTERNALTRIGCONV_T2_CC2/CC3). Does this mean that i shal...

r2s · 2015-11-23

Posted on November 23, 2015 at 18:35 Hi Clive, I'll follow your recommendation. I don't undestand when you mean that you don't use ''HAL''. Does that mean that you adapt your own ST drivers? Why? The ST hal drivers are not reliable ?

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FreeRTOS +UART TX DMA+ UART RX Size variant buffer

stm32 DMA request per channel + multple peripherals

Re: ADC trigger on timer update

Re: ADC trigger on timer update

Re: stm32 DMA request per channel + multple peripherals