From 12e4adab99164a92ea2388a9c887de5a57fe6983 Mon Sep 17 00:00:00 2001
From: "panyz0725@thundersoft.com" <1354643858@163.com>
Date: Tue, 19 Feb 2019 10:15:06 +0800
Subject: [PATCH] Add USER_BUTTON and SPI in file PinNames.h

---
 targets/TARGET_TT/TARGET_TT_M4G9/PinNames.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/targets/TARGET_TT/TARGET_TT_M4G9/PinNames.h b/targets/TARGET_TT/TARGET_TT_M4G9/PinNames.h
index cd22fd967b..161758fdef 100644
--- a/targets/TARGET_TT/TARGET_TT_M4G9/PinNames.h
+++ b/targets/TARGET_TT/TARGET_TT_M4G9/PinNames.h
@@ -101,6 +101,7 @@ typedef enum {
     MBED_CONF_APP_UART0_RX = PE2,
 
     // Switches
+    USER_BUTTON = PL4,
     SW1 = PL4,
     SW2 = PL5,
     SW3 = PV0,
@@ -112,6 +113,13 @@ typedef enum {
     I2C_SDA = SDA,
     I2C_SCL = SCL,
 
+    // SPI pins
+    SPI_MOSI = D11,
+    SPI_MISO = D12,
+    SPI_SCK  = D13,
+    SPI_CS   = D10,
+
+
     // Not connected
     NC = (int)0xFFFFFFFF,
 } PinName;