C51: Code memory address
I want to change code memory address using org in program. but if i changed other than zero,program give error .how to change code memory address in program.
View ArticleARM: keil mcbstm32f400 codec
I have written the code for cs42l52 codec for keil mcbstm32f400 shown below,i am sure about the other part of my code but there is something wrong with the attached code which i am not able to figure...
View ArticleARM: I2C and CAN protocols not working
I2C and CAN not working in LPC1768 I am using two nos. LPC1768 header boards from different manufacturers. And if I try to communicate using I2C and CAN through both controllers, nothing is...
View ArticleNone: Error display configuration tab (1 Replies)
I have install new version keil C v5.25, but when i open configuration tab then it's lost a part at right tab. view file attach https://drive.google.com/open?id=1tvUph1F9naBvDjVfY5GjwX95mWrfUuVZ Thanks!
View ArticleARM: Trace logic level of a pin on stm32f7
Hi, I am using keil and a stm32f7 ARM Cortex M7 based. I need to trace the logic level of a series of pins. I am interested in seeing the digital signal in time that I generate through this pins....
View ArticleARM: Incorrect linker region symbol (4 Replies)
I try to use linker-generated region symbols to programmatically obtain the size of flash memory consumed by my app. When I compile it, compiler gives me this: Program Size: Code=11688 RO-data=576...
View ArticleARM: What are some good project ideas based on lpc2148? (9 Replies)
I wants to do a project for my semester course.Can you please suggest some good projects which are not copied from internet.
View ArticleNone: STM32 use of HAL library in project (4 Replies)
Hi guys, So I used an example of the HAL library to configure an input capture with a timer on a stm32f373vct6 microcontroller. Now I want to include this example in my project, but when I do so and...
View ArticleARM: Error 34 Undefined Identifier in .ini file. Only occurs once after...
Trying to print some values to the output window in the debugger. I have a function in a .ini file called "dumpCodes()" that I call in my main.c to print out some values I'm interested in. Whenever I...
View ArticleARM: CMSIS SPI driver for STM32f103 (1 Replies)
Hi I am currently using SPI driver from CMSIS drivers, SPI_STM32F103xx.c for my project.(STM32F103RB discovery board) I configured RTE_driver.h, defined RTE_SPI1 as 1, since I require SPI1 access...
View ArticleARM: Hard fault in SystemInit_ExtMemCtl() (4 Replies)
Hi I hope someone here can help guide me. I'm using a custom designed board which uses the same SDRAM memory configuration as the ST32429I-EVAL board. In the Keil file system_stm32f427x.c I have...
View ArticleC166: Calling C++ from C (3 Replies)
I'm testing some ideas using the EC++ compiler for C166. I've found that when I want to call a C function from a C++ file I have to prototype the function extern "C" void myfunc(void); I'm struggling...
View ArticleARM: Keil C99 & C++ mix (6 Replies)
Hello, I have a base project that uses C99. (compiler option --c99) Basically c99 was used so that an aggregate type could be initialized with non-constant data as such: #define WRITE_OP_CODE (34)...
View ArticleARM: Keil Debug cannot trace HardFault handler (5 Replies)
I am not expert on Cortex-M3. I recently test the memory handle using mbed LPC1768. It is strange that the debugger cannot jump into the hardfault_handler function. But the exceptional code execuated...
View ArticleARM: Hardcoded Breakpoint Preventing Program From Running (3 Replies)
There is an issue (it's not a bug because of reasons) where if you use armclang at -O0 optimisation with no parameters specified in the main function, the initialisation code contains a coded...
View ArticleARM: armlink error: out of range pc-relative fixup value (1 Replies)
Hi, I am trying to migrate my project targeting an ARM Cortex M4 MCU previously compiled with ARM Compiler 5.06 to ARM Compiler 6.11. The project uses RTOS Keil RTX v4.81.1 In the linking stage the...
View ArticleARM: Need USB Device HID, Mass Storage Example for Nucleo F103RBT6 (3 Replies)
I am working on Nucleo F103RBVT6 development board, In pack example, I didn't have USB device HID, MSD codes for F103RBVT6. I am unable to check the USB device functionality in the board. I need to...
View ArticleARM: ESP8266 WIFI Module interface with stm32f407 (2 Replies)
HI, I am interfacing ESP8266 wifi module with STM32F407IG using UART protocol can you send me a small part of demo example for interfacing so that i can proceed with it further. Thanks in advance,...
View ArticleARM: Record watch variables
Hello, I am using uvision 5 and would like to know if it's possible to store the values of the watch window variables to a dat or txt file. For instance if i have a counter variable incrementing...
View ArticleC51: OBJECT CODE COVERAGE IS NOT 100% FOR SWITCH CASE
I have executed all the cases for a switch case. Covered all the statements also. Still I am not getting 100% code coverage in switch case implementation. Any idea about what extra codes are generated...
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