None: gsm,arduino location receiver
please help me ,how to make device to track,send a location of a device to smartphones
View ArticleARM: Windows 7 - "uVision IDE has stopped working"
Hi, I use Keil MDK 5.21 for programming Nordic's nRF MCUs. My desktop uses Windows 7 Ultimate, Intel i5 760 CPU, and DDR3 8GB RAM. While debugging with J-Link, I frequently face the "has stopped...
View ArticleARM: Does Keil MDK 5 supports Variable-length array (VLA)?
Hi, I use Keil MDK 5.21 to develop Cortex-M processors. Suppose I have a function foo. void foo(uint8_t count){ uint16_t array[count]; // ... } This can be compiled. However, the code cannot run on my...
View ArticleNone: Before build execution failde (2 Replies)
Hi all, I created one small tool to generate FW_build_info.h file with following content: #ifndef BUILD_Info #define BUILD 1 #define BUILD_Date 24.10.2016 #define BUILD_Time 14:11:02 #endif I wrote...
View ArticleARM: LCD peripheral/simulation in uVision 4 not available
Hi, I am doing a project on LPC2129 that needs LCD display. Where can I find the LCD peripheral or simulation in uVision 4 . I found a link which says to use System viewer file field. But"System...
View ArticleARM: To calculate the Hex file size at run time (1 Replies)
Hi Everyone, whether it is possible for find the Hex file size during run time and update in the particular location.
View ArticleARM: ARMCC macro calculation bug (3 Replies)
Using ARM CC compiler V5.06 update 3 (build 300). I see some quirkiness with macro calculations when using a preprocessor macro that refers to other macros. It seems the value is byte trimmed. Tried...
View ArticleNone: Application Note #204 - RTOS-Viewer Plug-in
Hello, My question for KEIL uVision developers. I hope that they attend this forum ;) I write an application, that has a RTOS and some third party libraries. But debugging of the application is very...
View ArticleARM: osPoolDef instead of _declare_box in a typedef struct
Hello Everyone, I'm doing migration from RTX to CMSIS-RTOS following the apnt_264. In the RTX case I declared a box inside a typedef struct as in the following code: typedef struct mystruct_s {...
View ArticleNone: gsm module sim900 HTTP connection (1 Replies)
hello, dear I have a gsm module sim 900 and I want to connect it with HTTP protocol and need to send a massage to a website and I use embedded C program. and also I have AT89S52 micro-controller so I...
View ArticleNone: Printer driver Pseudo code for any embedded device (1 Replies)
I want to write a USB printer driver for embedded device. I want to print results for my device. I am looking for free USB host stack which supports printer class. Also pseudo/sample code for it....
View ArticleARM: Not able to erase FLASH BANK A in lpc1837
Hi, I am using LPC1837, I am using Flash Erase Page using IAP commands as follows /* Erase page */ IAP.cmd = CMD_ERASE_PAGE; IAP.par[0] = u4l_flash_start_addr; IAP.par[1] = u4l_flash_end_addr;...
View ArticleARM: HTTP Web pages slow download (20 Replies)
Hi, I am using HTTP server based on Keil TCP/IP stack. It is very slow downloading my CSS, JS and HTML files. I can see in Wireshark logs Keil stack is causing Retransmission of TCP packets that is...
View ArticleNone: using Embedded File System and "fseek" (2 Replies)
hi, have a short question: does anybody know why the fseek command works in files (EFS) which are opened in write-mode in mostly all cases? but not at jump to the end of the file. as described it...
View ArticleARM: Stop after bootloader for CMSIS-DAP
How do I add the "stop after bootloader" option for CMSIS-DAP ? According to the documentation(http://www.keil.com/support/man/docs/dapdebug/dapdebug_drvsel_debug.htm), this option is available but...
View ArticleARM: Ethernet and PPP interface use (4 Replies)
Hi, I am developing an application require the use of the Ethernet and PPP interfaces. The latter for a GPRS modem. Keil's PPP seems to have several limitations, the main ones being limited runtime...
View ArticleNone: Keil is not using hardware breakpoints
Hi I am trying to debug a ROM code on M0+. Even though the core supports 4 hardware breakpoints (BPUCOTNROL REG 0xE0002000 => 0x40) I am not able to set any break point. Attempt to set any...
View ArticleNone: Feature Request: uVision Automatically add header file to group
Feature Request: uVision When I am writing an application I like to have the header files in a project group so that they are easily accessible. Right clicking a group, selecting "Add New Item to...
View ArticleC51: IAP Simulation using Keil
Hi All, I am working with P89CV51RD2. I have written a small custom bootloader code that is erasing a Block. I dump my code at an address starting from 0xF000. And want to erase block 1. I want to...
View ArticleARM: an unhandled win32 exception occurred in uv4.exe [11320] (7 Replies)
Hi, recently I commenced to receive the following message in Keil uVision: an unhandled win32 exception occurred in uv4.exe [11320]. This message commencing to appears from nothing and now it appears...
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