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Dear STM32 Users,I have a DS3231 module connected to my board, with SCL wired to PB_6 and SDA wired to PB9, per specification. I configured the project with STCube.I see no signal on PB_6. Can anyone advise?Code is attached. main.c contains the logic...
Floating Point in Hardware, is it M3 and above ? L series ?Which processors have Double Floating Point in Hardware ?F7, H7 ?
I have two STM32F303CB connected over the CAN bus. Not directly, with SN65HVD231D.The first one is a master the second one is a slave. Master-slave I mean on application level.Receiving a message is the samevoid USB_LP_CAN1_RX0_IRQHandler(void) { ...
Hey!I used HAL and I've tried to get the DMA going, although It doesn't seem to work and I'm not sure where the bug is at this point, I've realized that when I replace BSP_SD_WriteBlocks_DMA with the standard BSP_SD_WriteBlocks in sd_diskio.c the sdc...
I checked the data sheet of STM32F407 and it says it is little endian.However, when I test in a real device in MDK, it shows that it is big endian. I assign an int "testttt" as 0x12345678. Then, in memory window, it shows as 0x12345678 which is big e...
Hi All,I have a new board that I am trying to learn how to program.I have connected my STLink to the device and using the STLink utility I was able to see it. Not understanding much what I see there BUT I was happy that I can do that.I have started a...
I'm running the STM32L4R9I STemWin HelloWorld demo, which basically renders some content to the screen, and then proceeds to an infinite loop, like this:GUI_SetBkColor(GUI_BLACK); GUI_Clear(); GUI_SetFont(GUI_FONT_24B_1); GUI_DispStringHCenterAt("Hel...
Check your Internet connection and try again.many times today....or is it this wonderful site ?
Hi everyone. I'm working on to drive brush DC motor and tried to see how example project works but i have the problem in the title "null argument". I didn't change anything but only converting SW4STM32 to Atollic Project (this is done automatically)....
I want STM32F103 to I2C mode testI can control <I2C Master Transmitter & Slave Receiver > mode But, I need -. When I2C Slave Mode: Slave Transmitter & Master Receiver example Code.example)Slave transmitterSlave receiverMaster transmitterMaster receiv...
