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Gramar in header file in Chinese-English?

Gramar = Grammar. 😁I am currently studying the GPDMA peripheral in the STM32U5XX.I am trying to use a linked-list with 2D addressing to control an ILI9488 from the FMC, speeding refresh rates up further apart from fully using the GPU2D. I am running

131

3 hours ago

Raymond BuckSenior

STM32 MCUs Embedded software

Can't compile code due to strange error messages STM32CubdIDE

When I compile my code, I get strange errors that make no sense.#define ADC_BUFFER 1000 gives error "expected declaration specifiers or '...' before numeric constant"even though the line above it #define ADC_HIGH_THRESHOLD 3500 doesn't generate an er

142

3 hours ago

Paul MAssociate

STM32CubeIDE (MCUs)

STM32CubeIDE Correct Configuration for Virtual Debug Console

I’m creating a project for NUCLEO-144 (STM32H563ZIT6)and I’m using STM32CubeIDE for Build/Debug.After reading various guides from the Web, I have still notbeen able to see any Console output (trying to use printf()and re-directing the character outpu

191

4 hours ago

bob4Associate

STM32CubeMX (MCUs)

mp135F ltdc diply not setting for 72MHZ for 10 inch display

as per the the datasheet its show max is upto 90MHZ but i cannot even set for 72mhz in cubemx for mp135F. whats going on

251

5 hours ago

ksale.1Senior II

Others: STM32 MCUs related

NUCLEO-F446RE Modbus Slave - Writes Work (LED dimming via PWM), Reads Fail with Truncated Exception Responses

The IssueI'm using **nanoMODBUS** (slave mode) on NUCLEO-F446RE via USART2 (115200 baud, 8N1). The slave exposes two holding registers:- `0x0000`: Potentiometer value (read-only) → `usPotValue`- `0x0001`: LED brightness (read/write) → `usLedBrightne

323

5 hours ago

kkshah73Visitor

STM32 MCUs Embedded software

STM32F207VC - Ethernet with LwIP(2.0.3) works after flashing but not any more after power supply is set off and on again

Hello everyone,I am experiencing a strange issue with the Ethernet interface on my STM32F207VC.Problem DescriptionAfter programming the firmware using STM32CubeProgrammer v2.12.0 with an ST-LINK debugger, the application works perfectly:- The board r

151

5 hours ago

frogmeAssociate

Interface and connectivity ICs

STWBC86TX and STWLC68RX inband communication

In my application I want to implement an custom inband communication between RX <--> TX。I've gone through the official datasheet but couldn't find clear information about the in-band communication data registers or buffers. Could you point me t

453

6 hours ago

woodmeister50Associate

STM32CubeMX (MCUs)

SetupSTM32CubeMX-6.17.0-Mac-ARM.app.tar installs Intel version of app

Downloaded the update of STM32CubeMX 6.17.0 to install the ARM version on my M4 MacBook Air with macOS Tahoe.  The issue is that it installs an Intel version and not an ARM version.  I uninstalled version 6.16 before installing this updated

3842

7 hours ago

Martin DeveraAssociate III

STM32 MPUs Products and hardware related

STM32MP2 BootROM and 1V8 OSPI NAND

Hello,while testing 6 types of SPI NAND with MP257, I found no 1V8 part boots (tested 2, MT29F4G01ABB and AS5F18G04SND). While looking at scope traces, 32MHz clock from BootROM is almost sinusoidal.I tested booting from Engineering mode and custom BL

271

9 hours ago

jtrachAssociate

STM32 MCUs Products

STM32U575: Accessing System Bootloader Without PH3/BOOT0

I have an STM32U575 MCU with the PH3/BOOT0 pin permanently pulled down to ground. I need to develop a process to flash a proprietary bootloader to fresh boards (ie. the flash is blank) with this configuration. I am currently using STM32CubeProgrammer

352

10 hours ago

Jack3Senior

Feedback forum

Gramar in header file in Chinese-English?

131

3 hours ago

Paul MAssociate

STM32CubeIDE (MCUs)

STM32CubeIDE Correct Configuration for Virtual Debug Console

191

4 hours ago

bob4Associate

STM32CubeMX (MCUs)

mp135F ltdc diply not setting for 72MHZ for 10 inch display

as per the the datasheet its show max is upto 90MHZ but i cannot even set for 72mhz in cubemx for mp135F. whats going on

251

5 hours ago

ksale.1Senior II

Others: STM32 MCUs related

NUCLEO-F446RE Modbus Slave - Writes Work (LED dimming via PWM), Reads Fail with Truncated Exception Responses

323

5 hours ago

kkshah73Visitor

STM32 MCUs Embedded software

STM32F207VC - Ethernet with LwIP(2.0.3) works after flashing but not any more after power supply is set off and on again

151

5 hours ago

frogmeAssociate

Interface and connectivity ICs

STWBC86TX and STWLC68RX inband communication

453

6 hours ago

jtrachAssociate

STM32 MCUs Products

STM32U575: Accessing System Bootloader Without PH3/BOOT0

jonsmith67Visitor

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jonsmith67Visitor

STM32 UART receives data intermittently after enabling DMA

Hi everyone,I'm working on an STM32 project where UART communication uses DMA for receiving data. The application works correctly after startup, but after running for a few minutes, the UART stops receiving data intermittently.Project details: MCU: S

10 hours ago

ClodAssociate

STM32 MCUs Boards and hardware tools

External RAM for NUCLEO-H753ZI

Hi everyone,I'm working on a project using NASA's Core Flight System (cFS) running over RTEMS RTOS, and I need approximately 8MB or more of external RAM for the workspace/heap.Currently, I'm using a NUCLEO-H753ZI board (STM32H753ZI), which only has 1

464

11 hours ago