• RTX and watchdog monitoring
    I wondering what method you're using to monitor the sanity state of the RTOS and activate a watchdog in case of failure. Currently, I have a hardware watchdog feed in the lower priority task . But...
  • How to Read/Write sequential data from/into a Memory
    Dear All, I'm really new for 8051 programming. I coding with C and I've a structure variable below, typedef struct PERSON_ST{ int ID; char Name[10]; char Age; }; struct PERSON_ST person;...
  • Sequential programming Vs FSM Vs RTOS
    Hi All, I've completed a nice data logger project including USB, SD/MMC support, GPS and other SPI devices using sequential programming. I'm now looking for best practice on how the functionality...
  • Sequential I2C read (EEPROM) and scope probe, an issue
    Hallo! H/w I use is 24LC512 5V I2C EEPROM. The chip is connected to the C167. The only I2C data line pulled-up via 5 kOhm resistor (clock line is not). Vcc connected to ground via 0.1 uF. Clock rate...
  • Watchdog
    When a watchdog timeout occurs, it could be the result of many causes. The code could be 'out in space' due to a bad pointer corrupting anything it wants to. It could be due to a fault condition that...