About Mani1

Mani1 · 2021-08-28

Hello,I am using STM32F746BGT6I am trying for LED toggling.I am using cube programmer for downloading hex. I am facing verification issue, but download was successful. After download complete, i reset my controller. But my toggle logic is not working...

Mani1 · 2021-08-24

I am using STM32F746G discovery board.~~~void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { HAL_UART_Receive_IT (&huart6, Rx_buff, USART_RX_BUFFER_SIZE); HAL_Delay(500); HAL_UART_Transmit(&huart6, &Rx_buff, USART_RX_BUFFER_SIZE, 1000);}~...

Mani1 · 2021-08-21

Board : STM32F746GI configure USART1 with same configuration. USART1 is working fine. I did same configuration for USART2 also, but USART2 not working. I don't know what's happening.Thanks Manikandan D

Mani1 · 2021-08-07

Board : STM32F746GHow to use CCMRAM?What is the use CCMRAM?What is the Size of CCMRAM?Thanks Manikandan D

Mani1 · 2021-07-18

I enable three ADC. ADC1, ADC2, ADC3.example:I enable these DMA, DMA2_Stream1_IRQHandler, DMA2_Stream2_IRQHandler, DMA2_Stream4_IRQHandler. Each DMA IRQ handler having each HAL_DMA_IRQHandler().But ADC_IRQHandler() having three HAL_ADC_IRQHandler(). ...

Mani1 · 2021-08-30

Hello, here i attached one screenshot. In my debug section i find out the issue in startup file. when debug is start, bl systemInit done successfully, but after coming to bl __libc_init_array then it's directly going to HardFaultHandler function. I d...

Mani1 · 2021-08-25

Now my doubt is clear. Inside ISR function they are typecasting the Rx_buff.like,HAL_DMA_Start_IT(huart->hdmarx, (uint32_t)&huart->Instance->RDR, (uint32_t)huart->pRxBuffPtr, Size)Because Function declaration of HAL_DMA_Start_IT is,HAL_StatusTypeDef ...

Mani1 · 2021-08-25

Hai, how to know the DMA memory size. This issue not only for DMA method. I tried with Interrupt method also. But i am getting same issue.Thanks Manikandan D

Mani1 · 2021-08-25

Hello, I am facing another issue in UART_Receive_DMA();USART_RX_BUFFER_SIZE = 10void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { Rx_ok_flag=1; HAL_UART_Receive_DMA (&huart6, Rx_buff, USART_RX_BUFFER_SIZE);}I send 10 bytes of Strin...

Mani1 · 2021-08-24

thanks @TDK

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Program Download and verification issue

USART RX and TX issue

USART 2 Transmit not working

How to use CCMRAM ? in my STM32F746G board

Why ADC_IRQHandler() having all three HAL_ADC_IRQHandler() ?

Re: Program Download and verification issue

Re: USART RX and TX issue

Re: USART RX and TX issue

Re: USART RX and TX issue

Re: USART RX and TX issue