None: Getting LPC11C14 UART to transmit
Hi This is my first time getting into NXP MCU, I have NXP LPC11C14 Cortex-M0 MCU trying to get its UART peripheral to transmit a simple character. I followed the steps in user manual (UM10398) but...
View ArticleARM: FTP SERVER netFTPs_FileAccess not working
Hi all, I'm triying to deny access for writing to the FTP like this bool netFTPs_FileAccess (uint8_t user_id, const char *fname, uint32_t access) { if (access == NET_ACCESS_FILE_WRITE) return false;...
View ArticleARM: can't create directory with File System component
hi, I'm trying to create a directory like this: if (fcheck ("F0:") != fsOK){ //error, format fformat ("F0:", "/FAT32"); //check, if not trwo an error if (fcheck ("F0:") != fsOK)...
View ArticleARM: Configure External NOR flash with STM32f429 (9 Replies)
Hello, I'm working on a STM32F429ZI board and S29GL128S External NOR Flash in order to save some code (images among others). I'm trying to configure the project, but I do something wrong because the...
View ArticleARM: NOR Flash and Keil File System Middleware
Old thread closed http://www.keil.com/forum/59801/ naeem ahmad "So what is final verdict. Can we use NOR flash with Keil FAT FS or with open source FATfs library?" Can they be used? Yes, that's not an...
View ArticleARM: Timing requirements (connecting PCB outputs "in...
Hi (I use the STM32F107 and the Keil PLUS license) I got the following challenge: My own developed HW card/application (let us just call it PCB) shall be operating in parallel with 10 other PCBs in...
View ArticleNone: Program (3 Replies)
i need a program regarding DETECTING POWER GRID SYNCHRONISATION FAILURE ON SENSING FREQUENCY OR VOLTAGE BEYOND ACCEPTABLE RANGE for 8051
View ArticleC251: Floating point arithmetic - accuracy problem (3 Replies)
Hello, I am using 89C51ED2 for solving non-linear equations. I am facing accuracy problems while doing floating point arithmetic. The accuracy of floating point arithmetic is limited to 3 decimal...
View ArticleARM: Type off errors on the STM32L151 (2 Replies)
Good day people , I am aware off the types of errors one can get on the model I currently have whilst programming but I am looking for more details on the following Errors in Connection with 'HAL'...
View ArticleNone: CODE FOR NUCLEO F401RE and X-NUCLEO-IDB05A1
I am currently working on Nucleo F401RE and Bluetooth expansion Board(IDB05A1) of ST microelectronics. I have to frame code in such a way that i have to pass four parameters values to the mobile...
View ArticleARM: flashFS gets corrupt (1 Replies)
Hi, I'm using REX5 and flashFS 6.9.4 on nor flash AT45DB041E (based on the AT45DB641E provided by Keil). The file system is ok in FAT12 but suddenly without any reason gets corrupted after write data...
View ArticleNone: STM32Cube Framework API - STM32CubeMX versus Classic
I'm interested in hearing other people's views on the pros and cons of configuring and managing a project's Device Cube framework API by using STM32CubeMX as opposed to the classic RTE_Device.h I...
View ArticleARM: Can't open project in Keil.
Hello. I have a problem while opening my project in Keil uVision5. I get an error - "An error occured while reading the project file. Line 1(#document) Fatal Message: invalid byte '¶' at...
View ArticleC51: How to write data in internal data memory of 89v51rd2 (1 Replies)
Hi friends, I am at the novice level of coding.I am trying to write some data in internal memory location of P89v51rd2.how can i do it.Can i do i with the help of "idata" Please help. Thank you
View ArticleARM: code for Nucleo F401RE and X-Nucleo-IDB05A1 (1 Replies)
I am currently working on Nucleo F401RE and Bluetooth expansion Board(IDB05A1) of ST microelectronics. I have to frame code in such a way that i have to pass four parameters values to the mobile...
View ArticleNone: Http Request stm32f4 (3 Replies)
Hello I have stm32f4 discovery and STM32F4DIS-BB connected to a router . i wans to send http request to an automate connected to the same router example : when i press a button on stm32f4 discovery...
View ArticleARM: Baud rate
Hi, Let me know whether there is any window showing the activated Baud rate while debugging in MDK 5. In MDK4 while we are debugging we are able to see in the USART peripherals the corresponding baud...
View ArticleARM: mew install: Device list is empty (5 Replies)
The real issue here is not my final complaint, as indicated by the title, but that the installation process is horribly broken. Please bear with me: I install MDK523. At the end a "Package something"...
View ArticleARM: How do i learn interfacing LPC2148 to DHT22
I'm a beginner in ARM programming how do interface DHT22(temperature and humidity sensor) with LPC2148 I need help with flow chart and code if possible thank you uys in advance
View ArticleARM: How to obtiain ST-LINKIII-KEIL.dll? (11 Replies)
Would anyone point me in the right direction? I am looking to obtain the ST-LINKIII-KEIL.dll. I am currently using microVision 5.15 and it's set as the Target DLL, but there is no such dll. There is a...
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