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    Good day, IÂ'm starting a project with Cortex M3 (STM32F103R more exactly) using the RTX. IÂ'm having troubles when I set some event ("os_evt_set" or "os_mbx_send") inside a interrupt. Every time...
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    serial communication does not works between two AT89c512 PI24 microcontroller without max232 weather there is possibilities for communication or we must use max232?
  • Serial communication
    Hi, I tried communication between two uC. Steps are 1) uC1 sends a request (1 byte) to uC2. 2) On receiving this byte, uC2 sends three bytes of data to uC1. 3) uC1 waits for completion of the data...