Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Posted on September 19, 2012 at 00:43As the thread title states, I am attempting to use the ST DfuSe demonstration software to perform a firmware update to the flash of an ARM7 device (STR750FV2) for the purpose of installing and running a working n...
Posted on October 29, 2012 at 07:25hello, please can someone one help me with a uart problem on the stm8s i use a crystal of 14.7456 Mhz , also i do the change of the clock system, see the atached program. the uart1 is initialised as, pa4 and pa5, ...
Posted on October 20, 2012 at 04:10HiI looked at google MODBUS RTU and ASCII for some source code for stm8 but i could not find any source code for stm8 series... 1. Is there any source codes for stm8 series?2. When a device is connected to stm8 ua...
Posted on March 02, 2012 at 02:02Hi, I try to use st10flasher tool(Flasher_V24b). In windows xp works but when I try to read the mcu (st10f269) with dump I can save the dump only in text format. If I try to save in hex, the program report target not...
Posted on October 22, 2012 at 12:14hello, please is there a sort of stm8s assembly language available who convert a 16 bit binary to 5 bcd code many thanks marc debruyne
Posted on October 22, 2012 at 17:16I've read the manual like a billion times, and still can't find a very conclusive answer. If the CPU instruction pointer is is an interrupt service routine, and a PEC transfer is requested. What happens? Does i...
Posted on September 28, 2012 at 17:41RAM memory issue on STM8L151G6When using the RAM there are five addresses that I cannot change by software: 0x102, 0x12F, 0x237, 0x24D and 0x2A9. I am using the following test code; for (i=(unsigned char *)0x000;...
Posted on October 15, 2012 at 19:56 Hi, I'm trying generate a PWM signal whose frequency and duty cycle are controllable by 2 potentiometer on a STM8S105 Board. However, I am still unable to get the variables to update their values. Here...
Posted on October 11, 2012 at 15:00I would like to use a VNH3SP30-E to control the rotation of a dc motor. No PWM. My question is about the inputs, INA, INB, ENA and ENB. Do I need pullup and/or series resistors for these inputs? Can I just tie the ...
Posted on October 11, 2012 at 09:36To optimize the code I put nearly all the flags to bit structures. Now I came across a bug in the CXSTM8 when writing to bits. Reading bits doesn't bring any problem. The good news for me is that I found a workar...
