Posted on August 08, 2015 at 10:46Hello, after an (possibly) invalid page erase attemp I can't reach the micro controller via JTAG. Here is the scenario: I have a bootloader (location 0x8000000 to 0x8003FFF). And a firmware (location 0x8004000 and a...
Posted on July 29, 2015 at 08:19Hi again :) i am using bluetooth module in my project. My bluetooth module support 1200 bps to 921.6Kbps.However i need first set up 300 bps.Then i need use 600-1200-2400-4800-9600 or 19200 bps .How can i?
Posted on August 09, 2015 at 14:42Hi, I am using CAN bus on STM32F407 using standard peripheral library.When I unplug CAN bus connector, the CPU halts. After reconnecting CAN bus connector, the CPU is still freezing and needs hardware restart. I wan...
Posted on September 19, 2014 at 14:56Good afternoon,I made a project and i set ADC1 in independent mode and DMA1 to read the information from the adc and then write it to the memory. In the Datasheet and in the Reference manual is writen that the AD...
Posted on August 09, 2015 at 15:05The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on August 09, 2015 at 16:02Hi All, I'm working on custom board that inlcude stm32l152. I've notice that i can't receive external intterupt on UART3 while JTAG pod is disconnected , why so ? Please advice, Thanks in advance. #uart #jtag-clk
Posted on August 09, 2015 at 16:17 Hi everybody I'm trying to operate my LCD via FSMC but it doesn't work. this is the pinout of the LCD: http://img4.uplood.fr/free/sh8w_20150809_1755jpg These pins are NC(not connected) in...
Posted on July 11, 2015 at 13:22Guys, Where can I find the file that defining IP address on LwIP application ? I generated from STM32CubeMx... Thanks
Posted on August 08, 2015 at 05:21 Hi! Device is STM32F103C8 A update event from TIM4 is used to trigger DMA channel7 who then is supposed to transfer 9 values in circular mode to TIM3 CCR1. However the DMA transfers only one value and th...
Posted on August 01, 2015 at 15:43I have an idea about a CAN bus with 100-150 devices and a central processor. But we have very limited power available. All but one device should be awake at one time. There is no power to keep 100 CPUs active simult...
