Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 06, 2017 at 18:27Hello. I configured stm32 PB11 and PB10 as SDA and SCL pins then i connected GY-30 BH1750 light sensor.It's address is 0x23 when ADDR pin connected to GND.POWER_ON 0x01RESET 0x07BH1750_CONTINUOUS_HIGH_RES_MODE 0x...
Posted on August 23, 2016 at 07:23Some of the timers that contain multiple channels are supposed to be able to support a one pulse mode where a delay precedes the pulse after a trigger is received. However in CubeMX I cannot see how to set that up....
Posted on December 06, 2017 at 13:11Hello,I can't find the information about the LPUART Fifo deepth neither in the datasheet nor the rm0432 not the systemheaders (stm32l4rXxx.h). Do I overlook it?I guess it is 8 bytes like in the other u(s)art of th...
Posted on December 06, 2017 at 16:07I have follow sequence in my linker script:.test : { . = ALIGN(4); LONG ( _estack ) ; LONG ( Reset_Handler + 1 ); . = ALIGN(4); } >FLASH (=0x8000000 )Reset_Handler: /* 0x8001xxx */ ldr r0, =_estack /* Breakpoint *...
Posted on December 06, 2017 at 13:17LwIpMCU: STM32F765Custom hardwareSTM32Cube FW_F7 V1.8.0udp_recv() callback function has stopped working since last STM32CubeMX update (4.23)Anyone know what is wrong please?void UDP_ConnectTask(void * pvParameters...
Posted on December 06, 2017 at 12:47Hello,I'm using the STM32L0 with STM32Cube and I notice that the encoder mode doesn't work in both edge. I am obliged to make it work as a rising edge but even so, it only counts on a single rising and falling fro...
Posted on May 05, 2017 at 21:42Hi my name is Alptigin SAKI,I have a question about STM32L496G-Discovery Demonstration Example in IAR. I am using IAR v8.11 when I opened the project and click rebuild all I found couples error about 'core_cmFunc.h' n...
Posted on October 18, 2017 at 14:54I'm trying to make my STM32F3Dsicovery just loop back some data over USB however with code below I loosing approximate every 2nd character. If I enable the &sharpif clause the missing characters drop to approximate...
Posted on November 30, 2017 at 22:31 Hallo all, I'm not sure, but maybe I found a bug - I wrote this question at stackexchange.com first, because I had problems to create account here, but now it works so I'm writing here (link to my stackexchang...
Posted on December 04, 2017 at 16:24Hi! I'm working on an custom board with stm32f107VCT6, and I'm using only standard stm32 library.My problem is that I try to make a simple delay using timer and a variable, but the code stops at the instruction 'w...
