readme.txt 374 B

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  1. /*!
  2. \file readme.txt
  3. \brief description of the CTC trim internal 48MHz RC oscillator with LXTAL clock
  4. */
  5. /*
  6. Copyright (C) 2017 GigaDevice
  7. 2017-06-06, V1.0.0, firmware for GD32F3x0
  8. */
  9. This example is based on the GD32350R-EVAL board, it shows CTC is used to trim internal
  10. 48MHz RC oscillator with LXTAL clock.
  11. If the clock trim is OK,led1 will be on.