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Posted on June 22, 2018 at 08:57Hi,I have a problem with configuring priorities for DMA channels and LTDC controller.I am using a DMA channel to communicate with a DSP processor. In this channel I need a large data transfer. When I start the DMA cha...
Posted on June 05, 2018 at 06:30 Hi there, I have been back to high power design. My system contains 3phase, 380V, 50Hz ac input, secondary surge protector, Aux Tr ( single phase, 380V/220V, 300VA), phase transformer( 3ph, 380v/12v,0v,12v,100VA...
Posted on June 07, 2018 at 12:55Hello,I've created new STM32H753IIKx project with CubeMX(Ver4.26.0), and changed the I2C1/I2C2 setting into 'I2C' from 'Disable' in Pinout tab.And, switch to Configuration tab, open the I2C1 Configuration, move to GPI...
Posted on June 20, 2018 at 18:27In the stem32f10x_dma.c the DMA_DeInit function has the following lines: /* Disable the selected DMAy Channelx */ DMAy_Channelx->CCR &= (uint16_t)(~DMA_CCR1_EN); /* Reset DMAy Channelx control register */ DMAy_Channe...
Posted on June 21, 2018 at 18:31I try to use the Analog Window Watchdog of a STM32F030F4. For starting I wanted to keep it as simple as possible therefore I started with a single channel conversion in continous mode. The window when an interrupt sho...
Posted on June 18, 2018 at 23:06 I'm trying to get an interrupt-driven CAN receiver working on a STM32F042K6- but I'm not having much luck. I'veconfigured the CAN module in CubeMX and the code it generates makes sense to me - and seems to match t...
Posted on June 21, 2018 at 10:56I am running STM32F303VC.I require an IRQ on GPIOE_Pin_15 ---> TIM2_Channel_1My typical Frequency range is from 5 Hz - 500HzThis is required to provide me with a number of ticks between the 2 interrupts. The result ...
Posted on June 21, 2018 at 00:57Hi,I am working on STM32 flash program using a sample program from V1.11. The program is pretty straight forward. Erase ADDR_FLASH_PAGE_16 to ADDR_FLASH_PAGE_255 then program.The program stuck in HardFault_Handler doi...
Posted on June 20, 2018 at 23:24I am trying to initialize GPIO ports on STM32F103C8 using the LL library. When I set up pin PC13 by a sequence of individual calls (LL_GPIO_SetPinMode, LL_GPIO_SetPinOutputType), it is initialized correctly. However, ...
Posted on June 21, 2018 at 20:35Hi,With the cubeMx tool, when i use usart2 , the lpuart can not be included.But when i set as bellow, is it possible to use usart2 tx/rx full duplex, and lpuart tx only ?-- as follows--Usart2TX : PA2RX: PA15LPUARTTX :...
