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dsjnews
Associate III
since ‎2018-07-20
‎2023-06-14

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  • 15 Posts
  • 1 Solutions
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User Activity

Determine CPU Type at Run-time

2017-12-19
Posted on December 19, 2017 at 20:59Hi,I am developing an application that will be targetted at a number of STM32F/STM32L hardware platforms and wondered if it was possible to determine the CPU type at run-time. CPUID is useful to determine ARM core...

Imprecise bus fault

2013-06-27
Posted on June 27, 2013 at 17:48I have recently run into a imprecise bus fault problem as indicated by my hard fault handler. I am using an Olimex STM-P103 development board (STM32F103RB CPU) and there is no OS or RTX present. I am pretty certain th...

SPI SD Card with CRC

2013-06-08
Posted on June 08, 2013 at 11:56Hi, I am looking to understand exactly what CRC support the STM32F103 provides when interfacing with an SD card using an SPI channel and no DMA. I am using an Olimex STM32-P103 development platform and have successful...

Timer Preload and Shadow registers

2012-06-28
Posted on June 28, 2012 at 12:38Hi, I am trying to get a better understanding of the timer hardware for the advance control timers. In section 14.3.1 of RM0008 (Rev. 14) it states:- ''The auto-reload register is preloaded.Writing to it or reading fr...

UART4 interrupts during emulation break

2012-06-27
Posted on June 27, 2012 at 11:19Hi, I am using the Keil ARM MDK development tool with an STM32F103ZG microcontroller and ULINK Pro JTAG. I have some UART code that I would like to test which requires the generation of UART transmit and receive inter...
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