How can we know that the all datas have been sent!?
Posted on August 26, 2014 at 14:14 #spi #rtfm #stm32f030
Forum Posts
DMA transfer using three ADC’s, 24 channels, and three streams
Posted on August 21, 2014 at 03:37 I am trying to get 24 ADC channels to transfer using DMA. The following code works for ADC2 and ADC3, but ADC1 the data stored in the DMA buffer is random. The data for ADC1 can sometimes appear correct, but the...
catching interrupt IRQ during processing different interrupt IRQ
Posted on August 26, 2014 at 14:31Hi All, please could you help me ... i'm using STM32F407 and i don't know what to do ...i catch Timer IRQ using NVIC, inside procedure of timer IRQ i need to do something that takes time ... but it should be executi...
Set USART2_RTS when GPIO is in alternate function mode.
Posted on August 25, 2014 at 16:06I have a STM32L152RCT6 mcu and a bluetooth module connected to usart2. I've also set up the dma for the communication. The gpio is set to alternate function mode. It works, however sometimes a packet loss happens. T...
How to connect STM32F103ZG to LabVIEW?
Posted on August 19, 2014 at 18:28Does anyone know how to prepare the USB communication from the STM to LabVIEW?
choosing pwm channel stm32f407 discovery board
Posted on August 23, 2014 at 11:29hi everybodyi want to have 8 channel pwm input and 8 channel pwm output in stm32f407vgt6here is the table of timers in this micro . i also want to have a time scheduling .from your perspective which combination of t...
What are the TX and Rx public functions for USB VCP on F4 discovery?
Posted on August 25, 2014 at 18:22 Hi, i recently restarted the atempt to configure the stm32f407VG discovery board as a virtual com port. Now its detected ok by windows 7, i can see it in the device manager, looks like the usb is initialized c...
STM32F205 DMA Problem
Posted on August 25, 2014 at 09:18Hello,I am trying to use DMA to transfer data from a buffer in RAM to a GPIO BSRR port triggered by a timer. Due to the way the hardware is laid out I am committed to using TIM5 as the trigger. The DMA trigger is ...
STM32 Cube and EXTI
Posted on August 25, 2014 at 08:23Containsorwill bein the next releaseincludesupportforSTM32CubeconfigurationEXTI? For exmple for STM32F0 and mappadle GPIO on external interrupt vectors.
Voltage scaling: way to set 1.5V/16MHz
Posted on July 18, 2014 at 15:46I would like to set a Vcore voltage range to 1.5V and then back to default 1.8V on STM32L1xx for some code execution. I did not found anywhere the correct procedure, what everything has to be change, but generally it ...
