Posted on September 08, 2013 at 06:54 My question is probably simple. Can I configure external interrupts triggered by PA10, PA11, PA12 and PA13? Studing the EXTI example I understood something like this: PA0 is connected to EXTI_L...
Posted on September 06, 2013 at 13:49I am using 2 ADC inputs on an STM32F103. Vref is 2.500V, from a voltage reference. One input is multiplexed via relays from a variety of external analogue signals and works well. The other is used to monitor th...
Posted on September 07, 2013 at 18:15 Update: It blinks! It wasn't booting at all. I had made a mistake with the boot configuration. It was booting from SRAM when I thought it would boot from flash. Now that I've patched the board to be able to boot...
Posted on September 06, 2013 at 21:23Since the STM32F407 has 2 USB ports, OTG_FS and OTG_HS, can both ports run at the same time? I want OTG_FS to operate as a host and OTG_HS to operate as a device at the same time.All of the sample code from ST op...
Posted on September 05, 2013 at 17:11Hello,I work on the bootloader IAP_ethernet from ST.I use the TFTP transfer.When I use the image ''Ethernet_IAP_STM3240 \ binary \ STM324xG_EVAL_SysTick.bin'' provided in the example AN3376, it works correctly.Wh...
Posted on May 19, 2013 at 10:04Quote from Reference ManualBits 7:6 PCF: Pass control framesThese bits control the forwarding of all control frames (including unicast and multicastPAUSE frames). Note that the processing of PAUSE control frames depend...
Posted on September 07, 2013 at 11:46Hello, I am using the STM32L152 Discovery board. My program is structured as main where needed initialization and configurations are performed then a while loop is entered with a big switch statement that takes d...
Posted on September 07, 2013 at 00:56Hi,How can I print the GPIOA->BSSR register using gdb? I tried to p using the register address but with no success: (gdb) n 67 GPIOC->BSRR = GPIO_Pin_9; (gdb) p/x *(0x40010800 + 0x10) $6 = 0x0 ...
Posted on September 06, 2013 at 14:44Guys, I saw these codes, #ifdef USE_STM3210B_EVAL #define USB_DISCONNECT GPIOD #define USB_DISCONNECT_PIN GPIO_Pin_9 #define RCC_APB2Periph_GPIO_DISCONNECT RCC_APB2Per...
Posted on September 05, 2013 at 04:09 Every time I hit my dma int handler I have an error and it looks like the data i'm sending is all screwed up. Any ideas ? Better yet, any direction as to how to solve these issues myself ? There are ints ...
