Resolved! How to remap from flash bank 1 to 2.
I'm setting the FM_MODE bit in SYSCFG.MEMRMP and I get a hardware fault indicating attempted switch to invalid state.
Forum Posts
I2C Interrupts
Hello everyone!I would like to know what requirements are needed to work with sensors in a STM32 core F401RE using I2C Interrupts, and if that is possible.Thanks.I was searching in Internet but I don't find nothing.
Resolved! MCU internal oscillator is not 16Mhz but 18Mhz on some MCU. Why is that ?
Hello,I found this issue that seems that I still can't find the reason.I am using a STM32F750N8H6 (7BA3Z 9R 1), BGA package on a custom 6 layer board.I manufactured 11 boards, and within those 11, 8 of them the HSI seems to be at 18Mhz although the H...
Resolved! USART RX and TX issue
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);}~...
Resolved! Do I need to use Xdata, idata to define variables in programming?
When I use the 51 kernels, if I encounter too many defined variables, especially when there are more arrays, I can use xdata,idata to define variables, but I don't know if I can use them with STM32?
An Assembler for STM32 and compatible with Ubuntu
I'm new to STM32. I want to learn the architecture of STM32 using assembly language. but Keil microVision MDK-ARM is not Linux compatible. What is the alternative of Keil to write an assembly code for STM32.
Resolved! Printing with GCC: printf() function never calls custom _write()
Hello,I've spent quite a bit of time scratching my head and I would appreciate any guidance in this matter.I am using Segger's Embedded Studio with Segger's RTT printf library. Everything works fine with the Segger_RTT_printf() output. I can see the ...
Best way to suspend a triple interleaved ADC working in DMA mode 2 And to know the buffer address being written at suspension
Hi, I've configured the triple ADCs in Interleaved mode with DMA writing the ADC data in circular mode 2 on my Stm32f429 Discovery board. What I'm trying to implement is:Initialize DMA and ADCsWait for an external interruptPause the DMA transferShow ...
Datasheet Accuracy Specifications
Hello,I'm doing some preliminary error budgeting for a piece of ATE that may include an STM32 MCU and was curious what the uncertainty of your public accuracies was? Appreciate it,Bob
Atollic TrueSTUDIO: Why is there a question mark at the file icon?
As shown in the picture, there are question marks at the file icon. Why is that so? The build icon greyed out as well.
