Revision 0:56fa72db2898, committed 2014-12-28

Comitter:

mark8018

Date:

Sun Dec 28 08:18:55 2014 +0000

Commit message:

created.

Changed in this revision

diff -r 000000000000 -r 56fa72db2898 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Dec 28 08:18:55 2014 +0000
@@ -0,0 +1,46 @@
+#include "mbed.h"
+
+#if defined (TARGET_MBED_LPC1768)
+// Defines for sensors I2C
+#define SDA     p9
+#define SCL     p10
+
+#elif defined (TARGET_SSCI824)
+// Defines for sensors I2C
+#define SDA     dp4
+#define SCL     dp5
+
+#elif defined (TARGET_LPC11U35_401)
+// Defines for sensors I2C
+#define SDA     P0_5
+#define SCL     P0_4
+
+#else
+#error "Unknown target type"
+#endif
+
+#define I2C_ADDRES (0x1c<<1)
+Serial pc(USBTX, USBRX);
+I2C i2c(SDA, SCL);
+char temp[6];
+
+int main()
+{
+    pc.baud(115200);
+
+    wait(1.0);
+
+    memset(temp, 0, sizeof(temp));
+    temp[0]=0x0D; // REG_WHO_AM_I
+    if(i2c.write(I2C_ADDRES, temp, 1, true) != 0) pc.printf("I2C write error\r\n");
+    memset(temp, 0, sizeof(temp));
+    if(i2c.read(I2C_ADDRES, temp, 1, false) != 0) pc.printf("I2C read error\r\n");
+    pc.printf("ID is %X\r\n",(int)temp[0]); // ID is 0x1A
+
+    memset(temp, 0, sizeof(temp));
+    temp[0]=0x2A; // REG_CTRL_REG1
+    temp[1]=0x19; // Data
+    if(i2c.write(I2C_ADDRES, temp, 2, false) != 0) pc.printf("I2C write error\r\n");
+
+    while(1) {}
+}

diff -r 000000000000 -r 56fa72db2898 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Dec 28 08:18:55 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5
\ No newline at end of file