Resolved! stm324x9i-eval example code packs
I have bought stm324x9i-eval in the past.I need a code pack of stm324x9i-eval examples.I'm using Keil uVision5 (MDK-ARM).I really need the stm32f MCU for training, so please help.
Forum Posts
What is the equivalent input circuit for the ADCs on the STM32F334?
Hi,I've been looking around in the documentation, and I can't find anywhere what the equivalent input circuit for the ADCs on the STM32F334 are. What is the input capacitance? What is the equivalent series resistance of the analog mux? What is the sa...
Resolved! Cannot enable Serial Wire Viewer (SWV) for printing data over USART.
I am trying to print data over USART on the stm32g030c8t6. My code is as follows:/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main...
I have a problem with EXTI. I have connected switch with EXTI pin. When the switch is pressed first time it light up the led. But when I pressed the same switch second time it does not light up the led.
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { if(GPIO_Pin == GPIO_PIN_10) { Switch10 = 1; HAL_GPIO_WritePin(GPIOB, GPIO_PIN_4, GPIO_PIN_SET); } if(GPIO_PIN == GPIO_PIN_11) { ...
I want to program a 0 to 99 counter with 7 segments but I don't know where I wrote wrong in my code.Thank you for your help.
//////////////////refresh pin HAL_GPIO_WritePin(GPIOA,GPIO_PIN_11,GPIO_PIN_SET); HAL_GPIO_WritePin(GPIOA,GPIO_PIN_11,GPIO_PIN_RESET); HAL_Delay(10); HAL_GPIO_WritePin(GPIOA,GPIO_PIN_12,GPIO_PIN_SET); HAL_GPIO_WritePin(GPIOA,GPIO_PIN_12,GPIO_PIN_RESE...
Has RCC_AHB1Periph_BKPSRAM been replaced by RCC_AHB1ENR_BKPSRAMEN_Msk?
Legacy:RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_BKPSRAM, ENABLE);RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE);Current: ?RCC_AHB1PeriphClockCmd(RCC_AHB1ENR_BKPSRAMEN_Msk, ENABLE);RCC_APB1PeriphClockCmd(RCC_APB1ENR_PWREN_Msk, ENABLE);
Resolved! STM32F103 work temperation at -55C
Hi, Now we want to use STM32F103 at -55C ambient temperature, MCUdata sheet say that it work at -40C as datasheet, storage temperature is -60C. My question is that,-If MCU is powered up at -55C, what will be different with>=-40C? Such as clock not st...
Stop STM32L IWDG
Using the IWDG within STM32L452 in its window mode.At some point the application needs to freeze the IWDG module functionality, or as a minimum make it work as in non-window mode.Is this possible? If yes, using which function?Note the I couldn't loca...
Resolved! SysTimer period less than 1 ms
Hello, I am moving from TI DSPs to STM32 MCUs.I would like know if it is possible to configure SysTick timer to generate an interrupt with a period less than 1 ms, as I usually do on TI DSP projects.My doubt comes from UM2319, par 6.1.2:"SysTick time...
Is it possible to wake up from sleep when the UART receives one byte when I use cicular DMA?
Is it possible to wake up from sleep when the UART receives one byte when I use cicular DMA?Or else I must catch every received byte using interrupt instead so it can wake up by interrupt.I'm using an STM32G030.
