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Dependencies: mbed NVIC_set_all_priorities cc3000_hostdriver_mbedsocket
Diff: main.cpp
- Revision:
- 0:26d9788555b6
- Child:
- 1:1ef047ffeef4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sat Sep 14 05:13:00 2013 +0000 @@ -0,0 +1,137 @@ +/* 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 "KL25Z_irq_prio.h" +#include "cc3000.h" +#include "main.h" + +using namespace mbed_cc3000; + +#if (WIGO_BOARD) +// Wi-Go battery charger control +DigitalOut PWR_EN1(PTB2); +DigitalOut PWR_EN2(PTB3); +#endif + +Serial pc(USBTX, USBRX); +cc3000 wigo(PTA16, PTA13, PTD0, SPI(PTD2, PTD3, PTC5), PORTA_IRQn); + +/** Print cc3000 information + * \param none + * \return none + */ +void print_cc3000_info() { + uint8_t myMAC[8]; + tUserFS user_info; + + printf("MAC address + cc3000 info\n"); + wigo.get_user_file_info((uint8_t *)&user_info, sizeof(user_info)); + wigo.get_mac_address(myMAC); + printf(" MAC address %02x:%02x:%02x:%02x:%02x:%02x\n\n", myMAC[0], myMAC[1], myMAC[2], myMAC[3], myMAC[4], myMAC[5]); + + printf(" FTC %i\n",user_info.FTC); + printf(" PP_version %i.%i\n",user_info.PP_version[0], user_info.PP_version[1]); + printf(" SERV_PACK %i.%i\n",user_info.SERV_PACK[0], user_info.SERV_PACK[1]); + printf(" DRV_VER %i.%i.%i\n",user_info.DRV_VER[0], user_info.DRV_VER[1], user_info.DRV_VER[2]); + printf(" FW_VER %i.%i.%i\n",user_info.FW_VER[0], user_info.FW_VER[1], user_info.FW_VER[2]); +} + +/** 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(uint8_t *ssid, uint8_t *key, uint8_t sec_mode) { + printf("Connecting to SSID: %s. Timeout is 10s.\n",ssid); + if (wigo.connect_to_AP(ssid, key, sec_mode) == true) { + printf(" Connected\n"); + } else { + printf(" Connection timed-out (error). Please restart.\n"); + while(1); + } +} + +/** Connect to SSID without security + * \param ssid Name of SSID + * \return none + */ +void connect_to_ssid(uint8_t *ssid) { + wigo.connect_open(ssid); +} + +void wigo_init(void) { + /* KL25 specific code */ + // Wi-Go set current to 500mA since we're turning on the Wi-Fi + SET_PWR_EN1; + SET_PWR_EN2; + + NVIC_SetAllPriority(3); + 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 + CLEAR_PCR_INTERRUPT; + CLEAN_PORT_INTERRUPT; +} + +/** Main function + * \param none + * \return int + */ +int main() { + wigo_init(); + pc.baud(115200); + + wigo.start(0); + printf("CC3000 ping demo.\n"); + print_cc3000_info(); + + printf("Attempting SSID Connection\n"); +#ifndef CC3000_TINY_DRIVER + #ifdef AP_KEY + connect_to_ssid((uint8_t *)SSID,(uint8_t *)AP_KEY,AP_SECURITY); + #else + connect_to_ssid((uint8_t *)SSID); + #endif +#else + connect_to_ssid((uint8_t *)SSID); +#endif + + printf("DHCP request\n"); + while (wigo.is_dhcp_configured() == false) { + wait_ms(500); + printf(" Waiting for dhcp to be set.\n"); + } + + uint32_t ip; + uint8_t *site = (uint8_t *)"google.com"; + printf("Get an IP address of %s\n",site); + if (wigo._socket.gethostbyname(site,strlen((const char *)site), &ip)) { + uint8_t add0 = (ip >> 24); + uint8_t add1 = (ip >> 16); + uint8_t add2 = (ip >> 8); + uint8_t add3 = (ip >> 0); + printf("IP address of %s: %d:%d:%d:%d \n", site, add0, add1, add2, add3); + } else { + printf("Failed"); + } + + printf("Starting sending ping\n"); + uint32_t reply_count = wigo.ping(ip, 5, 500, 32); + printf("Received %d replies\n", reply_count); + printf("Ping demo completed.\n"); + wigo.disconnect(); +}