Posted on April 16, 2012 at 09:07In TRM STM32F4 (RM0090) it says in Chapter 4 ''PWR'', 4.1.2 ''Battery...'': Note ''Due to the fact that the switch only sinks a limited amount of current (3 mA), the use of GPIOs PC13 to PC15 are restricted: only one...
Posted on April 16, 2012 at 09:05In the STM32F40x datasheet (Jan. 2012), in pinning table 6 PA1 appears doubled and PA13 is missing (it becomes clear in table 7, that PA13 is SWDIO, but anyway this is an annoying error in such an important table of ...
Posted on April 15, 2012 at 16:30Hi all, Do you know if Joseph will provide us a ''definitive guide to cortex M4'' as done for M3 and M0 ?Herzlich, MCU Lüfter
Posted on April 15, 2012 at 14:51I am using the STM32F4 discovery board to generate a PWM signal using TIMER 1, channel 1, and am using GPIO A8 in AF mode. When i run the code there is no pulse generated, but the pin A8 gets pulled up to Vcc. The a...
Posted on April 12, 2012 at 17:18Hi,I have written a Bootloader that looks at the micro sd card and loads firmware.bin file into address 0x00800C000 and jumps program execution to 0x00800C004. I have changed the Flash address in the code that is loa...
Posted on April 10, 2012 at 22:18While it is clear how to configure the ADC sample time, the documentation doesn't provide insight into why one might prefer 239.5 cycles over 13.5 cycles, or the impact of selecting 7.5 cycles (I'm guessing 6 bits of...
Posted on April 14, 2012 at 19:21Hello I have to write a code for STM32VL Discovery to interface keypad 4x4 key and display the pressed key of keypad on LCD 2x16 .Thank's For your Help ...
Posted on March 19, 2012 at 01:21Hello everybodyI'm really a beginner and I want to create a project using IAR but it doesn't workwhat files should I put in the project ?
Posted on January 03, 2012 at 07:14Hello. I'm trying to run ucLinux on STM32. I'm looking for uClinux_on_stm32.patch.gz that is mentioned in the Application note AN3012 (Getting started with uClinux). Where can I find this patch? Thanks in advance, ...
Posted on March 16, 2012 at 16:53Hello everyone, I'm trying to add an LCD to my stm32f4-discovery using FSMC driver/protocol and I'd like to know how can I do. I have seen STEVAL-CCM002V1 but seems working only with STM32F10xxx. Is there an easy so...
