Posted on August 28, 2015 at 15:03Ok so I have a UDP echo server, the requirement being able to echo UDP packets up to 65499 bytes in size. Test software starts at small packet size increasing the size by one byte , transmitting and expecting the p...
Posted on August 25, 2015 at 16:53I know it's a recurring problem. I could'nt make I2C2 work on my STM32F401VET.When I use RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C2, ENABLE);I2C2->SR2 =2No matter what I do.I try many work around proposed on this fo...
Posted on August 28, 2015 at 10:58I am trying to run an existing code developed in Eclipse + GCC in IAR workbench. After making all the related changes, the code compiles successfully. Now when I try to run the program, at the point where there is a...
Posted on August 27, 2015 at 13:08Hi,I've been looking over an example of master/slave I2C communication using an interrupt and I just can't seem to figure out how it actually works. The description is really vague and the HAL documentation isn't mu...
Posted on August 26, 2015 at 17:32 I am quite new to STM32 and try to do my second application using an STM32L051K8T6 where I need a PWM signal that is aborted when current rises above a treshold. It didn't take me too long to get this working o...
Posted on August 27, 2015 at 16:07 EDIT: Problem solved. When calling GPIO_PinAFConfig in lines 19 and 20 below, I used GPIO_Pin_# rather than the correct GPIO_PinSource#. All my other uses of AF peripherals was correct- I just messed this one u...
Posted on August 28, 2015 at 09:05Sorry for my bad English, I use a translatorMCU: STM32F429I use CoCoox. I wrote code to initialize the camera. Interrupts DMA2_Stream1_IRQHandler and DCMI_IRQHandler triggered, but the buffer is empty when I want to...
Posted on August 21, 2015 at 17:49Hi. I am working on the temperature controller using stm32l052. I use inbuilt temperature sensor. What am I doing wrong? TEMP130_CAL_ADDR value here is 0x0395 = 917dec TEMP30_CAL_ADDR value here is 0x029d = 669dec T...
Posted on August 27, 2015 at 02:02Hi, I am running a small program on my nucleo board and it would be very helpful to read back the RAM contents during processing. The IRAM is set in Keil to start @ 0x20000000. But if I set a breakpoint in my code a...
Posted on August 27, 2015 at 22:51I have a STM32F7746G-DISCO board and am trying to get the STemWinYT graphing working. All is good until the graph data fills up. i.e. i call GRAPH_DATA_YT_AddValue() 1 more time than the MaxNumItems given the the G...
