None: waveplayer and waverecorder files
hi to everyone!I try to make a project stm32f4-discovery about audio player..i have one problem with waveplayer and waverecorder source files,which it must contain the programme to play...
View ArticleARM: How to use CMSIS DSP Software Library (4 Replies)
Hi I want to know how to find the parameters of IIR and FIR filter functions parameters like uint16_t numStages float32_t * pState float32_t * pkCoeffs float32_t * pvCoeffs Actually i have to...
View ArticleARM: printf ITM with RTX RTOS
Hello all, I am having an issue with using the 'Debug (printf) Window' to display debugging messages as the code runs. Upon startup I print simple initialization messages using the printf function...
View ArticleARM: nonRTX applicaiton faults after using RTX bootloader (6 Replies)
Hi, Is there something the RTX does, that then effectively stops a non-RTX process from running? I have an old and new bootloader (the old is incumbent on the machines and I'm forced, for the time...
View ArticleC51: Driver
I need a driver for Keil software EPM 900 sn L0222A6E for Windows 7 and Windows 10 (x64) I can not install on win 7/10 Or there is no support for this item. Thank You
View ArticleARM: IOSTREAM library issue - COUT doesn't print
Is **iostream** library not supported in Keil? I am using Keil in simulation mode but the moment I include **<iostream>** and replaces **printf** with **cout**, it stops printing to the...
View ArticleARM: SD CARD NOT DETECTED BY LPC1768 LANDTIGER BOARD (3 Replies)
Hi, i am working on a project using the lpc1768 on the landtiger board to accesss some files from the sd card(16GB space-32bit pcm format), the issue i have is that even after powering the sd(LD3 is...
View ArticleARM: kill 5 not working proparly on windows10 (1 Replies)
we wright program on xp os kill version 3 system that working when we load hex file load through flash to nxp lpc2148. but same program wright on windows 10 kill version 5 system that loaded through...
View ArticleARM: Delay function (3 Replies)
Can anybody explain this delay function?? void Delay(void){unsigned long volatile time; time = 727240*200/91; // 0.1sec while(time){ time--;
View ArticleARM: which eMMC is suppoted by Middleware
Hello, we want to exchange an SD-card in an existing design by an eMMC because we expect a higher robustness compared to the SD-Card in a socket. The read/write bandwidth might also be higher (8 bit...
View ArticleARM: connecting to remote debugger
I would like to use BlackMagicProbe ( https://github.com/blacksphere/blackmagic/wiki ) from Keil. With gdb it's rather straightforward: $ arm-none-eabi-gdb GNU gdb (GNU Tools for ARM Embedded...
View ArticleARM: uCOSII PORTING ERRORS
my_pro\my_pro.axf: Error: L6218E: Undefined symbol OS_CPU_SR_Restore (referred from os_core.o). my_pro\my_pro.axf: Error: L6218E: Undefined symbol OS_CPU_SR_Save (referred from os_core.o)....
View ArticleARM: Download KEIL uVision 4 (7 Replies)
Hi! Please tell me from where can I download KEIL uVISION 4 and other older versions if not here on the official website. Thanks
View ArticleARM: Source browser in MDK 5.24
Contrary to Keil's promises I have found the old Source Browser in the new release of tool chain. Does anyone see the new Source Browser? Does
View ArticleARM: LPC2129 not appearing in software packs of Keil5.23.0.0
Hi, recently i installed Keil 5.23.0.0 for ARM. I want to develop programs for LPC2129 but in vain the device is not appearing in software packs of Keil. I tried to install legacy software but still i...
View ArticleARM: How to remove unused functions with armclang?
Obviously, the option --freedback for armcc doesn't work. But setting -flto to compiler controls or linker controls (or checking the Link-time optimization checkbox) shows this error: error: use of...
View ArticleC51: treat all warnings as error
Is there a setting I can change so I can treat all warnings as errors ?
View ArticleARM: Accessing structure pointer members (5 Replies)
Hi all, For some reason, I cannot access the structure members if I use struct pointers. eg: typedef struct { int member1; }structure_t; structure_t structure, *structure_ptr; int main() {...
View ArticleARM: ARM Keil File System Component - Power failure handling
Dear all, With reference to this post which I earlier posted:- http://www.keil.com/forum/62296/ We are using STM32F4 based platform and running on CMSIS Keil RTX RTOS version 1. We are using 6.6...
View ArticleARM: Network stack with USB modem
Hi, I'm working on application that uses a USB HUAWEI MU709 modem with STM32F407. First off all, i used the usb stack from keil. I follow the USB PL2303 example. The usb communication works fine....
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