Resolved! How to use flash memory address for particular variables?
STM32F469I discovery board.How to use internal flash memory address for a particular variables? it's possible ?I am struggled with this issue.i am beginner of stm32. help me.
Forum Posts
Hi Mam/ Sir, I am using STM32F779 MCU in that OSC(RTC) clock is not working(output wave not coming), so please suggest any hardware & software settings needed I attached schematic
For OSC i am using 32.768khz and caps 10pF, but output is not coming. so please give me suggestions for hardware & software chages to work 32.768khz clock work.
How to store user data in the flash memory on STM32G0 using HAL
Hi everyone,I am working with a STM32G070 to control a small robot. I am currently coding a calibration function for the different motors of the robot and I would like to store the result of the calibration in the flash memory of the MCU, so that I d...
Resolved! how can i output the reference Voltage to PB0 or B1 at a STM32L1(51RCT6A) µC ?
Hi,how can i output the reference Voltage to PB0 or B1 at a STM32L1(51RCT6A) µC ?I've enable the "Voltage reference out" at cubeMX.At the RM0038 Figure 28, is see a second switch to PB0 or PB1, how i can enable that?THX
Setup Custom Node for iota in B-L4S5I-IOT01A
Hello I added a custom node and changed the default from the original code (https://api.lb-0.testnet.chrysalis2.com/ ) ,but i noticed i get some error messages from the functions of the main menu .I would like to know if that has anything to do with...
Resolved! DMA_UART_Receive_Problem_Reg
Hi, I am using STM32H750VB Controller. I am using DMA transmit and Receive(Circular Mode) .In receive I am defining an DMA array of fixed size of 10 bytes. My problem is that when 5 bytes of data(first data) is received the array gets updated (...
Resolved! Jitter in ADC+DMA mode
Hi,I've configured 3 ADC channels (IN2, IN3,IN4) in DMA mode (device=STM32L475RCTX running at 80MHz) as shown: I want to set a sample time of 6400Hz (156.25ms) so here's the TIM4 configuration In order to test the sample time I toggle an output pin ...
Resolved! What tool or script is used to generate the following code and how it's done? I need to generate similarly for STM32H7 series
// STM32F407VG, STM32F407ZG, STM32F405RG// DO NOT EDIT! Automatically generated!static void stm32f40x_usart_create_objects(Object *obj, JSON_Object *svd, const char *name){ STM32USARTState *state = STM32_USART_STATE(obj); JSON_Object *perip...
UART4 and SDIO in STM32F103RCT6
Fix the stm cube, as these features do not work at the same time. I lost a lot of time and money while I figured it out
when i use stm32f429 and SDRAM(IS42S16400J-7TLI),the CKE pin turn to low level after running 20 hours, cause the machine power off,i check the SW initialization is OK, in hardware ,bettween the SDRAM and MCU,there is 33 Ω resistor
this problem can be reproduced every day,but can not find the rootcause,very thanks if someone can help this.
