ST32F411 AND PUTTY CONNECTION USING UART
ST32F411 AND PUTTY CONNECTION USING UART IN IAR WORKBENCH...NEED SOURCECODE
Forum Posts
Initialized variable at specific location optimized out?
Hi,I need to place a initialized variable at the beginning of RAM. This variable won't be read or modified by the application, it's only read by the ST-Link during programming operation.So I modified the linker script by adding a section PRJINFO (pro...
Hello, my task is to figure out and fix the program code for the microcontroller.
The code is very crowded and very abstract for me. May I ask you to comment on my code and where do I start my study of the microcontroller.#include "it_handlers.h" #include "stmutils.h" #include "sysclk.h" #include "wwdg.h" #include "rtc.h" #inclu...
Micro Trace Buffer (MTB) in STM32L0 devices?
Figure 1 in STM32L0 Series Cortex®-M0+ programming manual (PM0223/DocID025763 Rev 3) shows a "Micro Trace Buffer (MTB)" on the top right. I could not find further information on that, neither in the reference manual RM0377 nor in the data sheet of ST...
Challenges in having 8 SPI slaves on single SPI bus?
Hello all,In my application I am supposed to use 8 similar SPI slaves on single SPI bus with master as (STM32L452RCT6) with different chip select lines for each slave. Also, please let me know if it is necessary to configure the CS lines on same Regi...
Different return paths for STPM33 ICs?
Hello all,Since i was not able to find thread for Power Monitoring ICs, hence, posting my question here.I am using STPM33 PM IC for my application and i have below queries:-As i can see in the datasheet in the application schematic column, two ground...
Could you help me for how to read the register on STPM32 via UART by terminal?
Hi~Could you help me for how to read the register on STPM32 via UART by terminal? I can read the register by STPM3x evaluation software, but I don't how how to read register by general terminal.AbnerThanks a lot
VOS (Regulator Voltage Output Scaling) bits correct on STM32F427?
I am having issues with my STM32F427IIT6 Rev 3 running properly at temperatures higher than room ambient. Clocks are set up for 168MHz with PLL from HSI source, no over-drive, and regulator is on. I found that by setting the PWR->CR VOS bits = b01 ...
Cannot meet STM32G0 power spec in "Low Power Run" mode
I am using STM32G070 for our new product, which is very sensitive to power consumption.I built a board with minimized parts, only MCU, reset switch, and caps. When I drove the MCU to standby mode, the current is 900nA. This proves that this board has...
Strange behavior when configuring GPIOc, Pin 1 as an output
microcontroller: stm32h753VIST HAL version: STM32Cube_FW_H7_V1.3.0, from download en.stm32cubeh7.zip patched from download en.patch_cubeh7.zip [package.xml says (FW.H7.1.3.2)]Toolchain: IAR Embedded Workbench, version 8.4 using I-Jet probe in...
