Minor comment update

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@13681 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
2020-06-02 12:51:23 +00:00 · 2020-06-02 12:51:23 +00:00 · c709dd2a9f
parent cf63148193
commit c709dd2a9f
1 changed files with 2 additions and 1 deletions
--- a/testhal/ADUCM/ADUCM36x/SPI/main.c
+++ b/testhal/ADUCM/ADUCM36x/SPI/main.c
@ -131,7 +131,8 @@ int main(void) {
    txbuf[i] = (uint8_t)i;

  /*
-   * Configuring SPI GPIOs.
+   * Configuring SPI GPIOs. This requires S1 set to 1 in order to have
+   * the SPI PINs connected to the MCU.
   */
  palSetLineMode(LINE_SPI1_CS, PAL_MODE_OUTPUT_PUSHPULL);
  palSetLineMode(LINE_SPI1_MISO, PAL_MODE_MULTIPLEXER(1) |