ARM: What is this L6971E error? and how to solve it? (2 Replies)
I am developing a application and and after trying to build I am getting this error: L6971E: system_stm32f0xx.o(.data) type RW incompatible with main.o(.ARM.__AT_0x20000000) type ZI in er RW_IRAM1....
View ArticleARM: No Algorithm found for: 00000000H - 0000371BH (2 Replies)
Hi All, I am facing issue while loading image in MIMXRT1050-EVK. This I used for hello_world program with the default settings. I followed "http://www.keil.com/support/docs/2831.htm" link as well but...
View ArticleNone: Dell Mobile Connect
Hi, To get the best http://www.excellentacademichelp.com/essay-writing/ visit here they can fulfill your demand work.
View ArticleARM: SPI slave doesn't transmit, STM32F407VE
I have STM32F103C8 as a SPI master and a STM32F407VE as a SPI slave. I haven't worked with SPI enough to find optimal way to write communication mechanism, and earlier work with SPI only on AVR and...
View ArticleC51: Is there a way to make the C51 compiler use memory-specific pointers by...
Is there a way to make the C51 compiler use xdata memory-specific pointers as the default instead of generic pointers? C source code that could otherwise be portable to other platforms has to have...
View ArticleC51: xdata init (2 Replies)
Hello, I'm using Keil C51 compiler with c8051f330 MCU. I have a struct that is in xdata space and is not initialized at startup. I initialize struct with this: memset(&FP, 0, sizeof(FP)); ....
View ArticleARM: after_linker_process (2 Replies)
hello !! please i want to know how could i control the placement of RW data of a "xxxx.o" on a specific region into the flash PS : my input is a .axf file and my output would be a .hex file
View ArticleARM: STM32F429ZI - SPI5 undefined
Hello everyone, I'm a French student and I'm using keil uvision for a project. When I try the compile, I've got this message "SPI5 undefined". In the library that I'm using, it is written that if...
View ArticleNone: RTX simulation in Windows (1 Replies)
This is the first time we are going to use an RTOS in our products, all our previous products use a simple in-house scheduler. Previously we have always created Windows simulations of our embedded...
View ArticleARM: How to remove unused __aeabi_idivmod
Hi, Does any one know how to remove unused __aeabi_idivmod? In SourceCode.htm, we can see __aeabi_idivmod is unused. But in SourceCode.map, it still occupy code memory. SourceCode.htm __aeabi_idivmod...
View ArticleARM: how to use single wire can with middleware. (1 Replies)
I'm trying to set up a 33333 bus that uses a single wire for can. Took a bit to get the 33333 configured but now it seems to have issues with receiving. Putting a break point at...
View ArticleC51: Error of LCD interfacing in C.c(9): error C267: 'lcdcmd': requires...
Hello Sir I am getting error compiling LCD interfacing in C.c... LCD interfacing in C.c(9): warning C206: 'lcdcmd': missing function-prototype LCD interfacing in C.c(9): error C267: 'lcdcmd': requires...
View ArticleNone: L6200E : Symbol Multiply Defined - possible solution (2 Replies)
I have been searching for a solution to this problem, here on forum and I didn't seem to have found one. So I did a little experimenting with codes, and what I believe I have found a solution (not a...
View ArticleNone: MDK_ARM Professional (EVAL) (mdk_pro_eval) not working with MDK-uVision...
Hello, I am using Keil-uVision v5.25 with 7-day MDK_ARM Professional (EVAL) (mdk_pro_eval). I am trying to build a project, but unfortunately it is giving me a error which states as below, Error:...
View ArticleARM: BSD socket api support for select()
Hello, I checked the TCP/IP stack API of newest RTX middleware version, but there is no API like: select(), it is a lot of effort to adapt exist application with select() into RTX BSD TCP/IP...
View ArticleNone: STM32F3xx_DFP pack installation problem (5 Replies)
I downloaded uVision V5.24.2.0 as developing tool for STM32F303RE. With a old version (in another pc) have no problem. The last version but as opens says that; " The Following Device Family Pack(s)...
View ArticleNone: Pack Installer
I am new to keil software. I just want to know one thing, it is necessary to install files from pack installer. Can i create the project without selecting any file from software pack writing my own...
View ArticleARM: About STM32 SPI NSS Management and Multimaster setup (1 Replies)
1.Can anyone explain how the slave management works in STM32 SPI both in software and Hardware model very precisely ? please!! 2. also someone please explain how the communication and data transfer in...
View ArticleARM: Error: L6218E: Undefined symbol main.o (3 Replies)
Hi, I am facing a linker error ".\STM32F4xx-Nucleo\DMA_LP_App.axf: Error: L6218E: Undefined symbol HAL_UART_Init (referred from main.o)." I have added the file "stm32f4xx_hal_uart.c" and its path in...
View Article