Forum Posts
Error fsmc stm32f4discovery
Posted on July 01, 2012 at 13:32 Hi, everyone. I'm testing on fsmc stm32f407VG. I use the Address / Data multiplexed on databus (MUXEN = 1). 2 modes of testing EXTMOD = 0 and 1. Initialization: FSMC_Bank1->BTCR[0] = //FSMC_BCR2_EXTMOD | ...
Real-time command execution STM32F407
Posted on July 01, 2012 at 13:57Hi, everyone. Testing STM32F407. Runs it at 168 MHz (5.92 ns cycle), FLASH-> ACR = FLASH_ACR_DCEN | FLASH_ACR_ICEN | FLASH_ACR_PRFTEN | FLASH_ACR_LATENCY_5WS. Outstanding at the PA1 a simple square wave: PM_(RCC->AHB...
Ethernet to serial.
Posted on July 04, 2012 at 10:38Hi,i have IAR KickStart Kit for STM32F107VC and i use some code for Ethernet and its running well, it can send the UDP packet and receive it, now i want to see the recived packet so i am trying to send all the incomin...
value at fixed memory address
Posted on July 03, 2012 at 08:32hi i want to place value - ''address of station'' at fixed memory address without specifed address its look like &sharpdefine mcu_address 0x03 i found - it may looks like &sharpdefine mcu_address (*((volati...
Non interrupt driven ms timer
Posted on July 03, 2012 at 09:43Hi,I'm currently trying to implement a non interrupt driven millisecond timer. I have alot of other interrupts and functions, which i do not want to interrupt to increment a timer value. Also, i've already implemented...
STM32 & ethernet & board
Posted on June 29, 2012 at 10:23Hi. I have a STM32f3220g-eval board. I tried lwip standalone stack. It doesn't work, I made same in the document UM1057. Jumpers and selecting modes from software are ok. Dhcp or pinging response does not work Also ...
GPIO specs for the STM32F0 parts
Posted on July 02, 2012 at 06:31Hi all, I need to know more about the GPIO current source / sinking capabilities of the STM32F0 family. According to Table 18 in the STM32F051C8 datasheet (DM00039193.pdf) the maximum current that can be sinked/sourc...
STM32F107 CRC not working...
Posted on June 26, 2012 at 00:29Hi all, I'm trying to use the CRC module in a STM32F107 using IAR EW and I'm not getting very far. I'm using the standard stm32f10x_crc.c library but looking in the debugger, any writes to CRC_DR or CRC_CR are being i...
Question About USB device Lib
Posted on June 24, 2012 at 14:23Hello I'm working on USB device library V3.3.0; I'm new be in STM32 USB; I have some question:could you please help me 1/ I don't understand why SYSCFG module clock is used for the USB disconnect feature ? 2/ What GP...
