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Protect eeprom simulated variables

Posted on July 02, 2015 at 02:02Im using firmware for eeprom emulation as outlined here : https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CCIQFjAA&url=http://www.st.com/web/en/resource/technical/document/application_note/CD00165...

TIM8 Toggle STM32F4

Posted on June 26, 2015 at 12:32 Hi, I'm trying to toggle some pins when timer 8 overflows. The problem I get is that I don´t see the pins toogle but I can see the timer counting on the debugger, so I think I might be missing some ...

pedro by • Associate II
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  • 3 replies
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STM32F4 getting values from buffer

Posted on July 01, 2015 at 18:07 Hi, I wanted to personalize this code I found to fill half a buffer and then process the data while the second half of the buffer continues to fill. To understand how this works I modified the code so it turns on...

fiulala by • Associate II
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  • 2 replies
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STM32F103RF Dual Boot Problem

Posted on July 01, 2015 at 16:43 Hi, I am using STM32F103RF (XL density) micro and want to use the flash banks for firmware update. I took ''FLASH\Dual_Boot'' project of STM32F10x_StdPeriphLib as an example. My design is like that: I...

vcelik by • Associate II
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  • 1 replies
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stm32 GNU ARM linker

Posted on June 30, 2015 at 11:27HiI am working with stm32 using GNU ARM Eclipse plugin.I want to modify the linker scripts to change the program start addressCan anyone help me?  Thanks

Cesar cfg by • Associate II
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  • 10 replies
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STM32F411 - DMA only works once

Posted on April 12, 2015 at 18:59 Hi, I'm trying to use an STM32F411 Nucleo (Nucleo-F411RE) to drive a few Adafruit Neopixel LEDs (also known by the part number WS2812). These use a digital pseudo-PWM control signal to transfer digital d...

philpem by • Associate II
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  • 2 replies
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STM32F091 CAN Filter Setup

Posted on June 29, 2015 at 21:20Hi, I'm using HAL functions for F0 and F1 to setup CAN filters to allow message only with global id (here is 0) and node id(here is 0x02) to be received. The F1(STM32F103CB) is working fine, but F0(STM32F091CC) only r...

Junbo Yi by • Associate
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  • 1 replies
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STM32F405RGTx_FLASH.ld uses unaligned SP

Posted on June 01, 2015 at 08:51 Hello ST People, The .ld file that the cube generates for me (STM32F405RGTx_FLASH.ld) contains: _estack = 0x2001FFFF;    /* end of RAM */ but this makes the initial SP unaligned which I only noticed because some floa...

markb by • Associate II
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  • 5 replies
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