ARM: Missing File for Compilation (2 Replies)
I am looking for the file system_stm32f4xx.c for the compilation of the code. I am working on the board stm32f411vet6. While compiling the code for gpio I am getting this error. Thanks in advance for...
View ArticleARM: Placing code well after startup code (2 Replies)
Hello, I am using MDK ARM for a project that is originally designed for Infineon XMC4300 with the DAVE IDE. I have integrated this project successfully into MDK ARM (µVision) All runs great....
View ArticleNone: warning messages (2 Replies)
I am getting these warnings, can someone help eliminate those warnings? *** WARNING L5: CODE SPACE MEMORY OVERLAP FROM: 0000H TO: 0002H *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: ?C_START...
View ArticleC51: Steps to Write Custom Bootloader in P89C51RD2 (1 Replies)
Hello, I am working with P89C51RD2. I want to write my own bootloader program. And using RS232 transceiver I want to burn the Code. Can anybody provide me steps to write custom bootloader for...
View ArticleARM: Call Stack adresses except variable names - slow debug
Hello, when I try to debug my project in uVision V4.74.0.22 and the project stops at breakpoint it really slows down (one step in debug about 5s) because of huge amount of adresses in "Call Stack +...
View ArticleNone: uVision 5 crashes/freezes when closing (13 Replies)
Hello All, I am trying uVision MDK-Lite Version: 5.12.0.0. for first time. My PC is running Windows XP. uVision seems to freeze very frequently when closing down. It must be forced to close and offers...
View ArticleARM: Complex numbers warnings(KB: Unexpected type: 6) (1 Replies)
Similar question as http://www.keil.com/forum/58410/ . I use complex.h in one c-file. I compile that file as C99. I get the following warnings: KB: Unexpected type: 6 double _ComplexKB: Unexpected...
View ArticleARM: Why no warnings for uninitialized local variables and invalid function...
Why doesn't keil generate a warning for the use of uninitialized local variables? Why doesn't keil generate a warning or error when a function prototype is declared static but the definition is...
View ArticleARM: Send and receive simultaneously via USART (18 Replies)
Hello Here is my USART's settings: USART_InitTypeDef USAR; GPIO_InitTypeDef GPIOStruc; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB |RCC_APB2Periph_AFIO,ENABLE);...
View ArticleARM: How to use SVC in cortex m4 (1 Replies)
Hi all, could anyone suggest how to use SVC in for cortex m4..am using XMC4500 from infineon with keil_RTX.
View ArticleARM: CMSIS network library
Hello Everyone, Can i get a example code or sample code on the TCP server using the CMSIS network library
View ArticleNone: Want to interface USB printer to embedded device
I want to interface USB printer to any embedded device. Where can i get examples for this? How can I send data to USB printer for printing? examples..
View ArticleNone: Debugging access while running
I tried to build my own SWD Link ICE emulator and have my own AGDI. During the debug, the Keil did not send me "memory access" command when i watch the "variable" in watch window. I compare with JLINK...
View ArticleARM: SRAM
Hello. I wanna use SRAM to make more free space for my variables (including vector), I cannot understand how can I do this. It seems to be in Project Options -> Target -> Read/Write...
View ArticleC51: error 267 (1 Replies)
void main() { str_lcd("Load1 ckt opened"); } when i tried to execute .c file having such statements i am getting an error like below shown error C267: 'str_lcd': requires ANSI-style prototype Target...
View ArticleC166: Software uart (1 Replies)
Hello, I need to implement a software uart on a XC167. I'm searching for a exemple for RX/TX and i've only found a portion of code. Does anybody have a full code exemple ?
View ArticleARM: exeption return (1 Replies)
Can anyone halp me? I writting by assembler for stm32f051.So I can't return from exception handling (in my case this is timer update event). I have read exception entry and return from fucking...
View ArticleARM: Hard Fault at send and receive simultaneously with USART &...
Hello Here is my circuit diagram http://obrazki.elektroda.pl/3624808600_1477118608.jpg Here is my program volatile unsigned char flagSerial; volatile unsigned char flagEthernet; volatile unsigned char...
View ArticleARM: Jump from to bootloader to Internal RAM. (1 Replies)
Hello All, I have a problem in jumping from internal flash to execute another program that started from internal RAM. I use an external RAM for the HEAP and RW as shown in the scatter. MCU is LPC1788...
View ArticleC51: Unable to license Keil 8051 for simplicity studio
Hello, i am unable to license Keil 8051 compiler for simplicity studio. I filled out the form: http://www.keil.com/license/install.htm and i also received a License ID but if i copy and paste this...
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