Diff: peer_to_peer_example.cpp

Revision:

9:df0c4e8a3097

Parent:

8:efab0e415826

Child:

10:db20118b7d32

diff -r efab0e415826 -r df0c4e8a3097 peer_to_peer_example.cpp
--- a/peer_to_peer_example.cpp	Tue Dec 05 23:33:16 2017 +0000
+++ b/peer_to_peer_example.cpp	Wed Dec 06 00:04:04 2017 +0000
@@ -94,11 +94,13 @@
                 "2: Read converted values from Temperature ADT7410\n\r"
                 "3: Read raw values from Accelerometer ADXL372\n\r"
                 "4: Read raw values from Temperature ADT7410\n\r"
-                "5: Initialize Accelerometer\n\r"
+                "5: Initialize Accelerometer with I2C\n\r"
                 "6: Reset Accelerometer\n\r"
                 "7: Send Temperature data\n\r"
                 "8: SPI Read values from Accelerometer ADXL372\n\r"
-                "9: SPI reset for ADXL372\n\r");
+                "9: SPI reset for ADXL372\n\r"
+                "a: Initialize Accelerometer with SPI\n\r"
+                "b: Check data in status register with SPI\n\r");
 }
 
 
@@ -382,6 +384,34 @@
                 BitBangSPIWrite(0x41, 0x52);
                 pc.printf("Done \n\r");
                 break;
+            case 97:    // a: Initialize Accelerometer with SPI
+                BitBangSPIWrite(0x24, 0x01);    // Turn on X
+                BitBangSPIWrite(0x26, 0x01);    // Turn on Y
+                BitBangSPIWrite(0x28, 0x01);    // Turn on Z
+                pc.printf("Done\n\r");
+                break;
+            case 98:    // b: Check status with SPI
+                uint8_t statusData = BitBangSPIRead(0x04);
+                
+                pc.printf("0x%x in status\n\r", statusData);
+                break;
+            case 99:    // c: Perform self-test
+                uint8_t testResult;
+                BitBangSPIWrite(0x3F, 0x03);    // put to fullbandwidth measurement mode and lpf enaled(0)
+                
+                BitBangSPIWrite(0x40, 0x01);    // start self test
+                testResult = BitBangSPIRead(0x40);
+                while(!(BitBangSPIRead(0x40) & 0x02)){}
+                wait(0.4);
+                
+                testResult = BitBangSPIRead(0x40);
+                
+                if(testResult & 0x04)
+                {
+                    pc.printf("It passed \n\r");
+                }
+                pc.printf("0x%x\n\r", testResult);
+                break;
             default:
                 printMenu();
                 break;