Fix trailing whitespace

2019-02-12 14:25:35 -06:00
parent bace52afd7
commit 894f5c24a8
3 changed files with 11 additions and 11 deletions
--- a/Marlin/src/HAL/HAL_ESP32/i2s.cpp
+++ b/Marlin/src/HAL/HAL_ESP32/i2s.cpp
@ -162,19 +162,19 @@ int i2s_init() {
  periph_module_enable(PERIPH_I2S0_MODULE);

  /**
-   * Each i2s transfer will take 
+   * Each i2s transfer will take
   *   fpll = PLL_D2_CLK      -- clka_en = 0
-   * 
+   *
   *   fi2s = fpll / N + b/a  -- N = clkm_div_num
   *   fi2s = 160MHz / 2
   *   fi2s = 80MHz
-   *   
+   *
   *   fbclk = fi2s / M   -- M = tx_bck_div_num
   *   fbclk = 80MHz / 2
   *   fbclk = 40MHz
-   * 
+   *
   *   fwclk = fbclk / 32
-   * 
+   *
   *   for fwclk = 250kHz (4uS pulse time)
   *      N = 10
   *      M = 20