AMMP demonstration using Freescale FRDM-KL25Z and Adafruit CC3000 Arduino shield
Dependencies: MMA8451Q NVIC_set_all_priorities TSI cc3000_hostdriver_mbedsocket mbed
Fork of AxedaGo-Freescale by
main.cpp
- Committer:
- AxedaCorp
- Date:
- 2014-06-26
- Revision:
- 7:95a9dbe089e2
- Parent:
- 6:aeed0b3ebc34
File content as of revision 7:95a9dbe089e2:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "mbed.h" #include "cc3000.h" #include "main.h" #include "TSISensor.h" #include "MMA8451Q.h" //accelerometer #include "TCPSocketConnection.h" using namespace mbed_cc3000; /* cc3000 module declaration specific for user's board */ #if (MY_BOARD == WIFI_SHEILD_ADAFRUIT) cc3000 wifi(PTA12, PTA5, PTD0, SPI(PTD2, PTD3, PTD1), PORTA_IRQn); Serial pc(USBTX, USBRX); // tx, rx #else #endif tUserFS user_info; char str[512]; MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS); DigitalOut rled(LED_RED); DigitalOut gled(LED_GREEN); // DO NOT Use LED_BLUE - pin PTD1 already in use by WiFi chip /** * \brief Print cc3000 information * \param none * \return none */ void print_cc3000_info() { uint8_t myMAC[8]; printf("MAC address + cc3000 info \r\n"); wifi.get_user_file_info((uint8_t *)&user_info, sizeof(user_info)); wifi.get_mac_address(myMAC); printf(" MAC address %02x:%02x:%02x:%02x:%02x:%02x \r\n \r\n", myMAC[0], myMAC[1], myMAC[2], myMAC[3], myMAC[4], myMAC[5]); printf(" FTC %i \r\n",user_info.FTC); printf(" PP_version %i.%i \r\n",user_info.PP_version[0], user_info.PP_version[1]); printf(" SERV_PACK %i.%i \r\n",user_info.SERV_PACK[0], user_info.SERV_PACK[1]); printf(" DRV_VER %i.%i.%i \r\n",user_info.DRV_VER[0], user_info.DRV_VER[1], user_info.DRV_VER[2]); printf(" FW_VER %i.%i.%i \r\n",user_info.FW_VER[0], user_info.FW_VER[1], user_info.FW_VER[2]); } /** * \brief Connect to SSID with a timeout * \param ssid Name of SSID * \param key Password * \param sec_mode Security mode * \return none */ void connect_to_ssid(char *ssid, char *key, unsigned char sec_mode) { printf("Connecting to SSID: %s. Timeout is 10s. \r\n",ssid); if (wifi.connect_to_AP((uint8_t *)ssid, (uint8_t *)key, sec_mode) == true) { printf(" Connected. \r\n"); } else { printf(" Connection timed-out (error). Please restart. \r\n"); while(1); } } /** * \brief HTTP client demo * \param none * \return int */ int main() { rled = 1; gled = 1; TSISensor touchSensor; const char* SERVER_ADDRESS = "216.34.120.52"; //IP address for toolbox-stage-connect.axeda.com is 216.34.120.53 //IP address for toolbox-connect.axeda.com is 216.34.120.52 const int SERVER_PORT = 80; char *MODEL = "Freescale"; char *SERIAL_NUM = "nlr__jrogers_axeda_com___6243311"; int http_cmd_sz=800; char http_cmd[http_cmd_sz]; int buffer_sz=300; char buffer[buffer_sz]; int returnCode = 0; int weight=0; TCPSocketConnection socket; float accels[3]; float resting,reading; float THRESHOLD = 0.15; float position; pc.printf("Starting up...\n"); pc.printf("Before wifi.start...\n"); wifi.start(0); printf("cc3000 HTTP client demo. \r\n"); print_cc3000_info(); printf("Attempting SSID Connection. \r\n"); wifi._wlan.ioctl_set_connection_policy(0, 0, 0); connect_to_ssid(SSID, AP_KEY, AP_SECURITY); printf("send DHCP request \r\n"); gled =0; while (wifi.is_dhcp_configured() == false) { wait_ms(500); printf(" Waiting for dhcp to be set. \r\n"); } gled = 1; rled = 0; tNetappIpconfigRetArgs ipinfo2; wifi.get_ip_config(&ipinfo2); // data is returned in the ipinfo2 structure printf("DHCP assigned IP Address = %d.%d.%d.%d \r\n", ipinfo2.aucIP[3], ipinfo2.aucIP[2], ipinfo2.aucIP[1], ipinfo2.aucIP[0]); printf(" subnet mask = %d.%d.%d.%d \r\n", ipinfo2.aucSubnetMask[3], ipinfo2.aucSubnetMask[2], ipinfo2.aucSubnetMask[1], ipinfo2.aucSubnetMask[0]); printf(" gateway = %d.%d.%d.%d \r\n", ipinfo2.aucDefaultGateway[3], ipinfo2.aucDefaultGateway[2], ipinfo2.aucDefaultGateway[1], ipinfo2.aucDefaultGateway[0]); printf(" DNS IP Address = %d.%d.%d.%d \r\n", ipinfo2.aucDNSServer[3], ipinfo2.aucDNSServer[2], ipinfo2.aucDNSServer[1], ipinfo2.aucDNSServer[0]); wait(0.7); acc.getAccAllAxis( accels ); resting = abs(accels[0]) + abs(accels[1]) + abs(accels[2]); printf("Set up resting accelerometer - %.2f\r\n", resting); wait(0.1); while(1) { acc.getAccAllAxis( accels ); reading = abs(accels[0]) + abs(accels[1]) + abs(accels[2]); if ( abs( resting - reading ) > THRESHOLD ){ wait(0.1); position = touchSensor.readPercentage(); printf( "BUMPED resting %.2f read %.2f position %.2f \r\n", resting, reading, position ); rled = 1; gled = 1; printf("Before connect\r\n"); //socket.connect(SERVER_ADDRESS, SERVER_PORT); while ( socket.connect(SERVER_ADDRESS, SERVER_PORT) < 0) { printf("Unable to connect to (%s) on port (%d) \r\n", SERVER_ADDRESS, SERVER_PORT); wait(1); printf(" - retring to connect"); } printf( "connected"); weight = position * 300; printf("\n%d\n", weight); snprintf(http_cmd, http_cmd_sz, "POST /ammp/data/1/%s!%s HTTP/1.1\r\nContent-type: application/json\r\nContent-Length: 52\r\n\r\n{\"data\":[{\"dataItems\":{\"weight\":%d}}]}\r\n\r\n", MODEL, SERIAL_NUM, weight); socket.send_all(http_cmd, http_cmd_sz-1); returnCode = socket.receive(buffer, buffer_sz-1); buffer[returnCode] = '\0'; printf("Sent->%s<-\r\n",http_cmd); printf("Received %d chars from server:\n\r%s\n", returnCode, buffer); socket.close(); printf("Socket closed\r\n"); rled = 0; gled = 0; //memset null memset(buffer, '\0', buffer_sz); memset(http_cmd, '\0', http_cmd_sz); } } }