About QNGUY.1

QNGUY.1 · 2020-09-09

Hello,I am a new STM32 member. In many previous projects from PIC, we often #define GPIOx as a bit. So we can manipulate some operator directly and easily as example below.Example: #define LED_AL1 LATBbits.LATB6 #define LED_AL2 LA...

QNGUY.1 · 2020-07-21

Hello everyone,I am a newcomer with STM32 MCU and have a board STM32L073Z-EVAL. I use STMCubeIDE to configure LCD glass 40x8 (MB979). But don't know how to control it.I try to use HAL_LCD_Write(&hlcd, LCD_RAM_REGISTER10, 0x6, 0x5) to show an anything...

QNGUY.1 · 2020-09-13

Thanks Nikita who had given me a new idea !Finally, we also parsed GPIOx.ODR to bits successfully#include "main.h" #include "stm32l073xx.h" #include "stm32l0xx_hal.h" #define GPIOA_ODR ((BITMODE_TypeDef *) (GPIOA_BASE + 0x14U)) #define ...

QNGUY.1 · 2020-09-09

Can you check MCU address is 32bit or 64bit ?I think usually STM32 MCU Address is 32bit and Data can be 64bit.I see in your code such as Swap them.void flash_write(uint32_t address, uint64_t data);You can see the example in this X-CUBE-EEPROM for STM...

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