STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on September 11, 2017 at 08:25HI.I'm trying to test with simple UART as the below code,I connect with RS232's TXD to GPIO_Pin_10 and RS232's RXD to GPIO_Pin_9.There is no problem RS232 kit, but I can't receive data correctly from kit.I always...
Posted on September 08, 2017 at 09:58Hello,I'm using STM32L100R8T6A.The problem I'm facing is that I do a Low Power Battery Powered Project, where it's necessary to detect that battery has been removed and I have backup capacitor for this case but w...
Posted on September 11, 2017 at 09:50STM32L4, using internal bootloader, I can start it yet I need it not to open all available ports (usart, spi, usb) but limit it to only one dedicated uart port to avoid waking up chips linked to the other ports. ...
Posted on September 11, 2017 at 14:04The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 11, 2017 at 12:47Part number is STM32F303CC.A 24 MHz oscillator output is connected to PF0 pin.Exiting from reset (either via nRST pin or SCB_AIRCR SYSRESETREQ bit), and having BOOT0 pulled up and USB cable connected, the bootloa...
Posted on September 10, 2017 at 12:08in my embedded system there is an stm32f103vdt, working with spi3 and usart3(remapped). spi3 is working well and the problem occurs when i configure usart3 remapped. as i call the macro __HAL_AFIO_REMAP_USART3_EN...
Posted on September 11, 2017 at 06:17Hi.Now I'm trying to understand the alternate function mapping with simple example of 'STM32F4xx_StdPeriph_Examples\USART\USART_HyperTerminal'But there is nowhere the setting of alternate function mapping to use...
Posted on September 11, 2017 at 09:12Greetings,I want to generate timer3 interrupt every 2 seconds. Below is my timer3 init code. I am using CUBE MXstatic void MX_TIM3_Init(void){TIM_ClockConfigTypeDef sClockSourceConfig; TIM_MasterConfigTypeDef sM...
Posted on September 10, 2017 at 11:01 hi i haveSTM32F030K6t6 that have 4KB Ram when i try to use Event Recorder on keilit get me this error *** Using Compiler 'V5.06 update 4 (build 422)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin' Build target 'Ta...
Posted on November 02, 2015 at 10:56 Hi there, I'm currently having some issues with the STM32F437 package going into standby, whenever I send the instruction to go into standby the device goes to sleep but then almost immediately wakes b...
