From 0c64d8e822249f88001658e5fb87cfb2e76c4e0c Mon Sep 17 00:00:00 2001
From: "Michael (XIAO Xufeng)" <xiaoxufeng@espressif.com>
Date: Wed, 29 Aug 2018 18:40:21 +0800
Subject: [PATCH] spi: fix the misleading example, letting the master wait
 until slave is ready

---
 examples/peripherals/spi_slave/sender/main/app_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/peripherals/spi_slave/sender/main/app_main.c b/examples/peripherals/spi_slave/sender/main/app_main.c
index c3eb565927..b033fcf2a9 100644
--- a/examples/peripherals/spi_slave/sender/main/app_main.c
+++ b/examples/peripherals/spi_slave/sender/main/app_main.c
@@ -152,7 +152,7 @@ void app_main()
         t.tx_buffer=sendbuf;
         t.rx_buffer=recvbuf;
         //Wait for slave to be ready for next byte before sending
-        xSemaphoreTake(rdySem, 100);//portMAX_DELAY); //Wait until slave is ready
+        xSemaphoreTake(rdySem, portMAX_DELAY); //Wait until slave is ready
         ret=spi_device_transmit(handle, &t);
         printf("Received: %s\n", recvbuf);
         n++;