None: PIC32MX795F512L is not working on my board even though it is getting...
Hi all, I am trying to program PIC32MX795F512L [url]http://www.kynix.com/Detail/504332/PIC32MX795F512L-80V%2FPT.html[/url]on by own board using PICKIT3. The schematic of the board is attached....
View ArticleARM: Printf not working in STM32F303VCT
Hello, i´ve followed all tutorials/threads trying to send printf() to the Debug(Printf)Viewer but not luck untill now. i can see the corrects characters within the ITM Stimulus Port Register...
View ArticleC166: SSD 1963 Solomen systech LCD display (2 Replies)
Dear Sir, Im new to writing LCD display code, we are using TM4C129 TEXAS TIVA-c series ARM controller and LCD display SSD1963 solomen systech.Please guide me to writing the LCD Display code.
View ArticleARM: gettting wolfSSL working with simple Keil uVision program (2 Replies)
I can't get wolfSSL to compile. My program is very simple, no OS, but it appears as though wolfSSL requires CMSIS OS (?) I only need wolfSSL to do a SHA hash on a block of data. Perhaps there is...
View ArticleARM: About SHA-256 source code (11 Replies)
Hello, Does any body know if there is a free source code for SHA-256 implementation in C for STM32 implementable in Keil?
View ArticleDS5: 18.8.8~436~4111 intuit proseries support phone number
18.8.8~436~4111 intuit proseries support phone number18.8.8~436~4111 intuit proseries support phone number18.8.8~436~4111 intuit proseries support phone number18.8.8~436~4111 intuit proseries support...
View ArticleC51: 18.8.8~436~4111 proseries support phone number
18.8.8~436~4111 proseries support phone number18.8.8~436~4111 proseries support phone number18.8.8~436~4111 proseries support phone number18.8.8~436~4111 proseries support phone number18.8.8~436~4111...
View ArticleARM: Looking for a M4-Cortex tutor
Hello, i´m looking for a tutor to help me out with the examples from the STM32F3 Discovery board for Keil V.5 i´m a beginner and the examples i´m working on are quite...
View ArticleARM: HELP USING CMSIS USART DRIVER
I am trying to use CMSIS USART DRIVER API to use UART0 on my LPC1768. But whenever I try to build the project, I get the following error: .\Objects\1.axf: Error: L6218E: Undefined symbol DRIVER_USART0...
View ArticleARM: Debugging ELF file built with MAKE utility
Hi, I'm working on a project that uses RIOT-OS: http://www.github.com/RIOT-OS/RIOT/wiki . I built one example on Windows-os as it is described here:...
View ArticleARM: Entering ISP mode via user program
Hi, I am using LPC2364 controller. I tried to invoke ISP via IAP. I used the below code. #define IAP_LOCATION 0x7FFFFFF1 #define IAP_CMD_ReinvokeISP 57 #define iap_entry(a, b) ((void...
View ArticleARM: GCOV with Keil RTX
Hi I enabled profiling (gcov) in for my embedded code using GCC flags -fprofile-arcs -ftest-coverage . In order to route the coverage data I have implemented wrappers of newlib _open, _read, _write...
View ArticleARM: Strange behavior of the "smmls" instruction (1 Replies)
I try to optimize my code by substituting a pair of smull and sub instructions with one smmls instruction, but the smmls gives the wrong result! This is the test case: mov32 r1, #0x8000d286 mov32 r2,...
View ArticleC51: 89s52 execution problem
Hi. I have compiled Hello world program with keil and loaded the .hex file into my 89s52 chip successfully. But after that the chip is staying idle...i.e., it is not executing. I have provided...
View ArticleARM: need clock_out function for LPC1100
can anyone help me get the code for clock out function in LPC1100 boards,need to check clock out pin for desired frequency which is setting through PLL.
View ArticleARM: USB disconnect problem on stm32f205
hello i am working on a project with stm32f205 and keil uvision5. i am using the cmsis rtos. when i plug the usb to my board the usb tasks are created quickly. the problem is when i unplug the usb ,...
View ArticleARM: Rs485 master-slave communication extra byte reception at slave
Dear experts, I have a rs485, (lpc1768) master-slave communication setup, that uses uart2 with a gpio line as direction control line. The experiment is just to test successful communication for...
View ArticleARM: STM32: Viewing flash memory contents (5 Replies)
Hello folks, I wish to view the contents of flash memory on STM32L471 (1MB ROM) MCU using Keil ULINK2 debugger (uVision IDE v5.20.0.0), but when I do so the memory viewer (in Debug mode) displays all...
View ArticleARM: The exact meaning of "thread count" in thread...
The RTX RTOS provides users a configuration UI to configure RTOS parameters. In the configuration UI, there is a item called "Number of concurrent user threads" under "Thread configuration". What does...
View ArticleARM: relocate RW and ZI to external SRAM (1 Replies)
Microcontroller: STM32F429NI DATA_IN_ExtSRAM is defined and SystemInit_ExtMemCtl function initialises in system_stm32f4xx.c file. However, our application stops working if the following is specified...
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