Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 19, 2017 at 15:28I have the STEVAL-IDB007V1 DK with the BlueNRG-1 chip. First I work with IAR Embedded workbench and it works fine.Today I install Eclipse with the system workbench for STM32 and port the Project for eclipse.It works f...
Posted on July 18, 2017 at 09:26I'm trying to write application on the STM3210C-EVAL that will open multiple tcp connections.I've started with the VisualGDB STM32 CubeMX sample LwIP_TCP_Echo_Client sample and it works on my eval board (the applicati...
Posted on July 19, 2017 at 14:25http://fritzing.org/ is an open source graphical PCB development tool. What's unique about Fritzing is that it relies on vector graphic files so that it can render very beautiful diagrams at high resolutions. It's a v...
Posted on July 18, 2017 at 18:34Hi,I'm trying to use the STM32F746 I2S2 with DMA (to transmit data), but my datas are send in the wrong byte order.My I2S configuration is : slave TX 32bits @ 192KHzThe DMA send data from a 32bits array in memory to t...
Posted on July 19, 2017 at 12:50 To clear the RXNE Flag of an USART, you can either read the RDR register or set the RXFRQ flag in de RQR register. Which of these two methods will take up the least processing time? void USART2_IRQHandler(vo...
Posted on July 19, 2017 at 04:06Dear sir:What kind of functions of STM32F4 series can be limited when it is supplied by 1.8V VDD?thanks!panxiaohong#what-kind-of-functions-of-stm32f4-series-can-be-limited
Posted on July 19, 2017 at 10:46In STM32L4 SPI 1 i am use in Receive only master mode and hardware NSS signal in output mode.In that project how to control the NSS pin (chip selection pin),I am use only one slave MCU is master ex.ADC is slave....
Posted on July 17, 2017 at 09:06I was using STM32F103VET6 (LQFP) for 3 years. At this time, we found some parts' pins were dark and the showed assembly in Philippine. Last lot parts came from Korea which were fine. So we followed AN2639 document to ...
Posted on July 19, 2017 at 08:49Hello,i'm using a F103ZC to interface the external RAM IS61WV51216BLL. I used the AN 2784 as reference (Same RAM and same pin connection). For setup up of the FSMC i used the Example in the F1 SPL (for STM32F10E Eval ...
Posted on July 19, 2017 at 07:55I have lwIP working with two network interfaces: Ethernet + GSM (PPP). How must LwIP work with routing?Device receives IP-packet by Ethernet and transmits to PPP-netif.
