Diff: GloveWifi.cpp

Revision:

3:5f5d75cba8e1

Child:

7:79cd3cf6daea

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GloveWifi.cpp	Fri Dec 05 21:35:37 2014 +0000
@@ -0,0 +1,86 @@
+#include "GloveWifi.h"
+#include "mbed.h"
+#include "cc3000.h"
+#include "TCPSocketConnection.h"
+#include "TCPSocketServer.h"
+#include "NVIC_set_all_priorities.h"
+
+#define SSID "CubeNet"
+#define PASSWORD "modelbased"
+
+#define MMA8451_I2C_ADDRESS (0x1d<<1)
+
+
+using namespace mbed_cc3000;
+
+
+GloveWifi::GloveWifi() :
+ECHO_SERVER_ADDRESS("192.168.1.33"),
+ECHO_SERVER_PORT(2000)
+{
+}
+
+GloveWifi::~GloveWifi()
+{
+}
+
+void GloveWifi::Init()
+{
+
+    pc = new Serial(USBTX, USBRX);
+    //Init from the cc3000 example
+    DigitalOut PWR_EN1(PTB2);
+    DigitalOut PWR_EN2(PTB3);
+
+    // Wi-Go set current to 500mA since we're turning on the Wi-Fi
+    PWR_EN1 = 0;
+    PWR_EN2 = 1;
+
+    NVIC_set_all_irq_priorities(0x3);
+    NVIC_SetPriority(SPI0_IRQn, 0x0);     // Wi-Fi SPI interrupt must be higher priority than SysTick
+    NVIC_SetPriority(PORTA_IRQn, 0x1);
+    NVIC_SetPriority(SysTick_IRQn, 0x2);  // SysTick set to lower priority than Wi-Fi SPI bus interrupt
+    PORTA->PCR[16] |= PORT_PCR_ISF_MASK;
+    PORTA->ISFR |= (1 << 16);
+
+    pc->baud(115200);
+}
+
+void GloveWifi::Connect()
+{
+    //TODO: Make this call (or recall) the initial constructor. 
+    wifi = new cc3000(PTD4, PTC9, PTD0, SPI(PTD2, PTD3, PTD1), SSID, PASSWORD, WPA2, false); 
+    wifi->init();
+    if (wifi->connect() == -1) 
+    {
+        printf("Failed to connect. Please verify connection details and try again. \r\n");
+    } else 
+    {
+        printf("IP address: %s \r\n", wifi->getIPAddress());
+    }
+    while (socket.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT) < 0) 
+    {
+        printf("Unable to connect to (%s) on port (%d) \r\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
+        wait(1);
+    }
+    socket.set_blocking(true);
+    printf("Connected!\r\n");
+}
+
+void GloveWifi::Disconnect()
+{
+    socket.close();
+    wifi->disconnect();
+}
+
+uint8_t GloveWifi::GetDataFromBuffer(uint8_t * buf, uint16_t size)
+{
+    return socket.receive((char *)buf, size);
+}
+
+uint8_t GloveWifi::SendDataToGlove(uint8_t * buf, uint16_t size)
+{
+    return socket.send((char *)buf, size);
+}
+
+        
\ No newline at end of file