ARM: bug report: CMSIS Driver I2C STM32, I2C_CR1_POS (4 Replies)
Hello, Driver: CMSIS I2C STM32F4xx, Rev 2.3 The Driver produces an error after a 2-byte Master Receive Operation. After a 2-byte master Receive Operation I2C_CR1_POS bit remains set. A following...
View ArticleNone: Does uVision Debug feature support break on data pattern match (6 Replies)
Does anybody know if uVision Debugger support data pattern match break? If the data/(or address ) in Mem/(location) or register/(address) matches my expected pattern, i.e 0x55, I want the debugger...
View ArticleARM: Emulator not getting connected via USB
I am trying to link a j-link debugger to the LPC1768 development board via USB.I have downloaded the required software pack from the segger website.But as soon as I open the JLINK.exe after connecting...
View ArticleARM: Binary image 8 byte alignment
Hi, I' m looking for a way to instruct the keil linker to generate a binary image which size is 8 byte multiple, is there a way to do that? I need this because the bootloader that I'm using require...
View ArticleC51: I need source code (10 Replies)
HELLO SIR Can you please send me a code for finger print based vehicle starter.
View ArticleC51: Stack overflow question. (2 Replies)
Hi, I need to write a testprogram for some old PCB with a AT89C51CC03 uC. It contains 256 bytes of iData. I do not have some debugger. In the map file it shows 0x70 is the last declared variable. So...
View ArticleNone: Regarding usage of Secure USB drive with Keil MDK ARM middleware
Hi all, Is Keil MDK ARM middleware able to work with Secure USB drives? Our platform is STM32F4 based. Normal USB drive works in our hardware and we have successfully tested it. We are now thinking of...
View ArticleARM: I2C interrupt or polling
Hi, I am using NXP LPC1837 controller as a master and it is supposed to talk to other devices over I2C. The firmware is based on Keil V5. In the firmware code, I2C was initialized without defining a...
View ArticleARM: using malloc() in ARM7 (1 Replies)
I haven't had the need in a while to use malloc() in my applications. I was using it to test something, but I get linker errors 'No space in execution regions...(.data)'. I get this even when I do a...
View ArticleARM: RTX5: High priority thread stalled when other thread running (1 Replies)
I am trying to get an application working with two user threads. The first reads a sensor over I2C every time the sensor asserts an interrupt pin. The second runs a periodic calculation which does not...
View ArticleNone: Buy Quality PP,Drivers license,ID cards,etc
BUY HIGH QUALITY REAL/FAKE Pp,DL,ID'S,Counterfeits Bank notes Etc..( uniquedocuments@hotmail.com ) Are you trying to change your nationality ? do you need work papers ? do you want to travel ? do you...
View ArticleC51: No subject (6 Replies)
i am getting problem in reading the value from 24c02 with 8051! i am getting one time original value which is present in the memory and other time when once again loop is executed,i am getting value...
View ArticleARM: why in uvision i can't crearte file system without rtos? (1 Replies)
Hi everybody, i working on file system + usb host mass storage ( lpc 1768 ). in uvision i manage run time environment to create file system with usb host mass storage. but i must to add cmsis rtos...
View ArticleARM: Why I have to assign ( initialize ) array passed to function (3 Replies)
hello Keil still I donot understand why I should initialize array passed to function inside that function although it is completed in calling function ex like this part if i make line...
View ArticleARM: NXP LPC17xx re-invoke booloader solved
I'm posting this in case it helps someone else someday. I had been having a problem where an NXP LPC17xx part would boot fine if P2[10] was held low, but would crash in the middle of using the...
View ArticleARM: support for negative double float types in arm c (3 Replies)
Hello keil Does keil arm C support negative double or float if not How I can use negative float numbers
View ArticleARM: HTTP SERVER
Hello, While dealing with HTTP SERVER sample code given by Keil, is there any need to load the program into a different location with the help of memory mapping as shown in the datasheet.
View ArticleNone: Error: L6218E: Undefined symbol (3 Replies)
Hi, I'm using uVision 5 to develop a firmware, however I can't get the linker to find one of my functions. When building, I get this error: Error: L6218E: Undefined symbol three() I have 3 files,...
View ArticleARM: Problem in writing code for interfacing MicroSD with STM32 (1 Replies)
hello there, can anyone please help me in writing the code for interfacing microSD with STM32 using SPI. I actually dont have proper library files and neither I know how to start the code i.e. which...
View ArticleNone: PCLint Rules Extension (1 Replies)
Hi, I read that PCLint supports MISRA rules and others, and that it allows for 'User defined semantic checking for function arguments and return values'. I'd like to figure out if there is also the...
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