Resolved! NXP MCF5282CVM66 Replacement
I am looking for a MCU that can replace NXP MCF5282CVM66.
Forum Posts
A simple question about READ_REG() macro and double layers of parentheses
Hi,It may seem simple to you, but it confuses me for a bit of time after I saw:uint32_t isrflags = READ_REG(huart->Instance->SR);and#define READ_REG(REG) ((REG))I have 2 questions here:huart->Instance->SR should be an address, how does READ_RE...
Getting possible error of FLASH write operation
I need to check to outcome of a FLASH write operation. EOP would indicate, that it was successfully, but it needs the interrrupt to be enabled to show the outcome. Oh well, then i use the error flag instead (because i dont want to use interrupts). Bu...
Stm32cube
Hello, when I try to compile the code in the Stm32cubeide program, I see the error that the flash.ld file does not exist. And there is no file with flash.ld extension among my files. It is not created by stm32cubemx.
Interrupt callback function blocked by delay
Hey there !I'm trying to use an ultrasound range captor on STM32 Nucleo. To beggin, I'm on a very simple case of use : User press a button, it's trigerring an interrupt, handled by a callback function `emettre_ultrason()`. Then, when the callback fun...
SRAM3 Hard Fault when ECC is enabled
on STM32U575 when I enable the ECC, it is throwing a Hard Fault. I am just doing RAMCFG_Init() & StartECC() as of now. The system keeps resetting. TrustZone is enabled for the project, will that make any difference?
STM32G0: I2C Passthrough Implementation between i2c1 and i2c2
Hello,I need to implement an i2c passthrough between i2c ports i2c1 and i2c2 on my stm32g031k8 board. This MCU is connected to another CPU board using i2c2 port. Also, the i2c1 is connected to a temperature sensor, RTC, and EEPROM. After power UP, u...
STM32F030 RTC - What happened to the Periodic Wakeup?
The original (Rev 1) datasheet said that STM32F030x4, x6, and x8 all had the Periodic Wakeup:The current (Rev 5) datasheet, which adds the xC variant, now says that only the xC has the Periodic Wakeup:So what happened?How/why did it disappear from th...
Resolved! Code executing in external flash - what is the execution speed?
Hi!At what speed would code in external flash memory execute? At the clock freq of the external flash or the by main clock freq of the MCU, or by some combination of the two?I assume once the code is fetched from the external flash, it would execute ...
STM32F205RCT7 MTBF
Hi,I am doing the MTBF calculation of our product which contains STM32F205RCT7. Can you provide me with the MTBF value of STM32F205RCT7?Thanks in advance
