HM_IOT_Demo
Ble Demo with Raspberry PI
Dependencies: BLE_API mbed nRF51822
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BLE_DEMO_SPI_HARDCODE
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HM_IOT_Demo
Diff: main.cpp
- Revision:
- 9:b967a01810e1
- Parent:
- 8:285ebd0e83fb
- Child:
- 10:5e5fa5bf77b5
--- a/main.cpp Wed Jan 25 08:08:20 2017 +0000
+++ b/main.cpp Wed Jan 25 14:41:05 2017 +0000
@@ -4,29 +4,27 @@
************************************************************************/
#include "hm_config.h"
+//#include "rtos.h"
DiscoveredCharacteristic lightCharacteristic;
s_serviceInfo lightChar = {NULL,NULL,NULL,NULL};
Serial pc(USBTX, USBRX);
- void bleint();
-bool serviceDiscover = true;
-void readCharacteristics();
-void spiRead();
-void testaction(uint8_t options);
-bool isint = true;
+void bleint();
+void SPI_Slave_read();
+
SPISlave spiSlave(P0_9, P0_11, P0_8, P0_10);
+bool serviceDiscover = true;
int spiRX[4];
// uint8_t spiTX[4];
uint8_t bufferSize;
void advertisementCallback(const Gap::AdvertisementCallbackParams_t *params) {
uint8_t con_status =0;
- // uint8_t i;
//0x51 for Magic light
//0x5A
- if ((params->peerAddr[0] == 0x51) || (params->peerAddr[0] == 0x5A)) { // 0x2F for red bear1.5 /* !ALERT! Alter this filter to suit your device. */
+ if (params->peerAddr[0] == 0x51) { // 0x2F for red bear1.5 /* !ALERT! Alter this filter to suit your device. */
pc.printf("adv peerAddr[%02x %02x %02x %02x %02x %02x] rssi %d, isScanResponse %u, AdvertisementType %u\r\n",
params->peerAddr[5], params->peerAddr[4], params->peerAddr[3], params->peerAddr[2], params->peerAddr[1], params->peerAddr[0],
@@ -36,9 +34,10 @@
pc.printf("Connection Status : %d\r\n",con_status);
connect_status = 1;
BLE::Instance().gap().stopScan();
+
}else{
printf("Not Matched your device\r\n");
- return;
+ return;
}
}
@@ -59,20 +58,15 @@
void characteristicDiscoveryCallback(const DiscoveredCharacteristic *characteristicP) {
pc.printf(" C UUID-%x valueAttr[%u] props[%x]\r\n", characteristicP->getUUID().getShortUUID(), characteristicP->getValueHandle(), (uint8_t)characteristicP->getProperties().broadcast());
- if (characteristicP->getUUID().getShortUUID() == 0xffe9 ) { /* !ALERT! Alter this filter to suit your device. */
+ if (characteristicP->getUUID().getShortUUID() == 0xffe9) { /* !ALERT! Alter this filter to suit your device. */
lightCharacteristic = *characteristicP;
pc.printf("Matched char UUID\r\n");
printf("Conn Handle = %dand %d \r\n",characteristicP->getConnectionHandle(), lightCharacteristic.getConnectionHandle());
printf("Value Handle = %d and %d\r\n",characteristicP->getValueHandle(),lightCharacteristic.getValueHandle());
- // lightCharacteristic.writeWoResponse(sizeof(write_data), write_data);
- charDiscover = 1;
- serviceDiscover = true;
- AddCharNodes(lightCharacteristic);
- //light_actions(1);
-
- //BLE::Instance().gattClient().write(GattClient::GATT_OP_WRITE_CMD,characteristicP->getConnectionHandle(),characteristicP->getValueHandle(),sizeof(write_data),write_data);
-
- }else {
+ charDiscover = 1;
+ serviceDiscover = true;
+ AddCharNodes(lightCharacteristic);
+ }else {
printf("Not Matched char UUID\r\n");
}
}
@@ -81,9 +75,6 @@
{
printf("Add Char Nodes\r\n");
lightCharacteristic_t *ptr_temp_char = NULL;
-
- printf("\n\rAdding Node...");
-
ptr_temp_char = lightChar.services_Char[0];
if(NULL == ptr_temp_char)
@@ -109,8 +100,6 @@
printf("Value Handle = %d\r\n",light_Characteristic.getValueHandle());
ptr_temp_char->connHandle = light_Characteristic.getConnectionHandle();
ptr_temp_char->valueHandle = light_Characteristic.getValueHandle();
- printf("After Conn Handle = %d\r\n",ptr_temp_char->connHandle);
- printf("After Value Handle = %d\r\n",ptr_temp_char->valueHandle);
ptr_temp_char->nextChar = NULL;
}
@@ -142,16 +131,16 @@
BLE& ble = params->ble;
pc.printf("Ble Init\n\r");
- /* Ensure that it is the default instance of BLE
+ /* Ensure that it is the default instance of BLE */
if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
return;
- }*/
+ }
- // ble.gap().onConnection(connectionCallback);
-// ble.gap().onDisconnection(disconnectionCallback);
+ ble.gap().onConnection(connectionCallback);
+ ble.gap().onDisconnection(disconnectionCallback);
- // ble.gap().setScanParams(1000, 800);
- // ble.gap().startScan(advertisementCallback);
+ ble.gap().setScanParams(1000, 800);
+ ble.gap().startScan(advertisementCallback);
}
void light_actions(int service_char[]){
@@ -159,15 +148,13 @@
//={0x56,0xff,0x00,0x00,0x00,0xf0,0xaa};
write_data = new uint8_t[7];
lightCharacteristic_t *ptr_tmp = NULL;
- // uint8_t op;
- ptr_tmp = lightChar.services_Char[service_char[0]-1];
- printf("Conn Handle = %d\r\n",ptr_tmp->connHandle);
- printf("Value Handle = %d\r\n",ptr_tmp->valueHandle);
- if(connect_status)
+ ptr_tmp = lightChar.services_Char[service_char[1]-1];
+ // printf("Conn Handle = %d\r\n",ptr_tmp->connHandle);
+ // printf("Value Handle = %d\r\n",ptr_tmp->valueHandle);
+ if(connect_status)
{
- //scanf("%d", &op);
- printf("options : %d\n",service_char[1]);
- switch(service_char[1])
+
+ switch(service_char[2])
{
case TURN_OFF: // off
write_data[0]=0x56;
@@ -183,7 +170,7 @@
case TURN_ON: //on
write_data[0]=0x56;
write_data[1]=0xff;
- write_data[2]=0x00;
+ write_data[2]=0xff;
write_data[3]=0xff;
write_data[4]=0x00;
write_data[5]=0xf0;
@@ -193,9 +180,9 @@
case COLOR: // Color
write_data[0]=0x56;
- write_data[1]=0xff; //lightColor[service_char[2]][0];//0xff
- write_data[2]=0x00;//lightColor[service_char[2]][1];//0x00;
- write_data[3]=0x00;//lightColor[service_char[2]][2];//0x00;
+ write_data[1]=lightColor[service_char[3]][0];//0xff
+ write_data[2]=lightColor[service_char[3]][1];//0x00;
+ write_data[3]=lightColor[service_char[3]][2];//0x00;
write_data[4]=0x00;
write_data[5]=0xf0;
write_data[6]=0xaa;
@@ -204,30 +191,16 @@
break;
default:
- printf("Invalid Options\r\n");
-
+ printf("Invalid Options\r\n");
}
- printf("Write Status : %d\r\n",error_status);
delete [] write_data;
- }
-}
-
-void readCharacteristics(){
- printf("Read Characteristics \r\n");
- lightCharacteristic_t *ptr_tmp = NULL;
- ptr_tmp = lightChar.services_Char[1];
- uint16_t read_data;
- error_status = BLE::Instance().gattClient().read(ptr_tmp->connHandle,ptr_tmp->valueHandle,read_data);
- printf("Read Data : %d\r\n",read_data);
+ }
}
void datancpy(char *pre_write, char *writeData, int data_size){
int numCount;
- printf("length %d\r\n",sizeof(writeData));
for(numCount=0; numCount <= data_size; numCount++){
pre_write[numCount] = writeData[numCount];
- // printf("write Value = %02x\r\n",writeData[numCount]);
- //printf("Copy Value = %2x %d \r\n",pre_write[numCount],pre_write[numCount]);
}
}
@@ -235,11 +208,8 @@
void bleint()
{
printf("Init\r\n");
- if(isint){
+ BLE &ble = BLE::Instance();
BLE::Instance().init(bleInitComplete);
- isint=false;
- }
-
}
@@ -248,81 +218,36 @@
// Serial port configuration
pc.baud(9600);
wait(8.0);
+ pc.printf("Start\n\r");
spiSlave.reply(191);
- pc.printf("Start\n\r");
- BLE &ble = BLE::Instance();
- //ble.init(bleInitComplete);
- //bleint();
-
- //ble.waitForEvent();
- while(true) {
- printf("loop\r\n");
- printf("Status : %d\r\n",BLE::Instance().gattClient().isServiceDiscoveryActive());
-
- // if(connect_status && charDiscover){
- if(spiSlave.receive())
- {
- spiRX[bufferSize] = spiSlave.read();
- spiSlave.reply(spiRX[bufferSize]);
- bufferSize++;
- if(bufferSize>=4){
- bufferSize=0;
-
- // light_actions(spiRX);
-
- }
+ // Initialize the Ble
+ bleint();
+ while(1){
+ //printf("loop\r\n");
+ if (serviceDiscover || BLE::Instance().gattClient().isServiceDiscoveryActive()){
+ BLE::Instance().waitForEvent();
+
+ }else{
+ // printf("Slave Read loop\r\n");
+ SPI_Slave_read();
}
- bleint();
- // }
- if (serviceDiscover || BLE::Instance().gattClient().isServiceDiscoveryActive()){
- ble.waitForEvent();
- //serviceDiscover = false;
- }
- }
-}
-/*
-void testaction(uint8_t options)
-{
- int tx_buf[4];
- switch(options)
- {
- case 1: //off
- tx_buf[0] = 0x1;
- tx_buf[1] = 0x0;
- tx_buf[2] = 0x0;
- tx_buf[3] = 0x0;
- light_actions(tx_buf);
- break;
- case 2: //on
- tx_buf[0] = 0x1;
- tx_buf[1] = 0x1;
- tx_buf[2] = 0x0;
- tx_buf[3] = 0x0;
- light_actions(tx_buf);
- break;
- case 3: //Red
- tx_buf[0] = 0x1;
- tx_buf[1] = 0x2;
- tx_buf[2] = 0x0;
- tx_buf[3] = 0x0;
- light_actions(tx_buf);
- break;
- case 4: //Green
- tx_buf[0] = 0x1;
- tx_buf[1] = 0x2;
- tx_buf[2] = 0x1;
- tx_buf[3] = 0x0;
- light_actions(tx_buf);
- break;
- case 5: //Blue
- tx_buf[0] = 0x1;
- tx_buf[1] = 0x2;
- tx_buf[2] = 0x2;
- tx_buf[3] = 0x0;
- light_actions(tx_buf);
- break; */
- /* default:
- printf("Invalid \r\n");
+ }
+
+}
+
+void SPI_Slave_read(){
+
+ wait_us(2);
+ if(spiSlave.receive()){
+ // printf("Slave Read loop1\r\n");
+ spiRX[bufferSize] = spiSlave.read();
+ spiSlave.reply(spiRX[bufferSize]);
+ bufferSize++;
+ if(bufferSize>=4){
+ bufferSize=0;
+ light_actions(spiRX);
+ // printf("Receive\n\r");
}
-}*/
\ No newline at end of file
+ }
+}