From 12a6664afa841ec0616c62c5fe295b17e206a7d3 Mon Sep 17 00:00:00 2001
From: michael <xiaoxufeng@espressif.com>
Date: Thu, 28 Feb 2019 19:37:17 +0800
Subject: [PATCH] spi test: describe the wiring of param test in the comments

---
 components/driver/test/test_spi_param.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/components/driver/test/test_spi_param.c b/components/driver/test/test_spi_param.c
index 87036e0cdb..08facc707e 100644
--- a/components/driver/test/test_spi_param.c
+++ b/components/driver/test/test_spi_param.c
@@ -432,6 +432,16 @@ TEST_SPI_LOCAL(MODE, mode_pgroup)
 
 /********************************************************************************
  *      Test By Master & Slave (2 boards)
+ *
+ *  Wiring:
+ * | Master | Slave |
+ * | ------ | ----- |
+ * | 12     | 19    |
+ * | 13     | 23    |
+ * | 14     | 18    |
+ * | 15     | 5     |
+ * | GND    | GND   |
+ *
  ********************************************************************************/
 static void test_master_init(void** context);
 static void test_master_deinit(void* context);