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a1475a40c0
RIOT/examples/wifi/main.c
Wlad Meixner a1475a40c0 cc3200: driverlib removal work in progress
2019-07-13 16:58:53 +02:00

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/*
* Copyright (C) 2014 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup examples
* @{
*
* @file
* @brief Hello World application
*
* @author Kaspar Schleiser <kaspar@schleiser.de>
* @author Ludwig Knüpfer <ludwig.knuepfer@fu-berlin.de>
*
* @}
*/
#include <stdio.h>
#include <string.h>
#define ENABLE_DEBUG (1)
// #include "board.h"
#include "debug.h"
#include "cmd.h"
#include "driver.h"
#include "driverlib/rom_map.h"
#include "periph/cpuid.h"
#include "periph/gpio.h"
#include "proto.h"
#include "setup.h"
#include "state.h"
#include "utils.h"
#include "driverlib/utils.h"
#define RECEIVER (1)
#define WLAN_CHANNEL (13)
/* sockopt */
typedef _u32 SlTime_t;
typedef _u32 SlSuseconds_t;
typedef struct SlTimeval_t {
SlTime_t tv_sec; /* Seconds */
SlSuseconds_t tv_usec; /* Microseconds */
} SlTimeval_t;
typedef struct wifi_80211_baseheader {
uint16_t fc; // frame control
uint16_t duration; // duration
uint8_t dest[6]; // destination MAC
uint8_t src[6]; // src MAC
uint8_t bssid[6]; // bssid MAC
uint16_t seq_ctl; // Sequence control
} wifi_80211_baseheader;
char RawData_Ping[] = {
// 0x88, 0x49, 0x30, 0x00, 0xe0, 0x28, 0x6d, 0xc8, 0x87, 0xe6, 0x7c, 0x49,
// 0xeb, 0x89, 0x08, 0x01, 0xe0, 0x28
// , 0x6d, 0xc8, 0x87, 0xe4, 0x30, 0x1d, 0x00, 0x00, 0x47, 0x16, 0x00, 0x20,
// 0x08, 0x00, 0x00, 0x00
// , 0x45, 0x6d, 0xd5, 0x95, 0xba, 0x84, 0x38, 0x65, 0xab, 0x78, 0xed, 0x9c,
// 0x6a, 0x1c, 0xe2, 0x7c
// , 0x1b, 0xbd, 0x97, 0x78, 0x70, 0xdf, 0xf1, 0x49, 0x22, 0xa6, 0x49, 0xdb,
// 0x90, 0x31, 0x63, 0x58
// , 0xc6, 0x75, 0x2f, 0xa6, 0x1b, 0xe1, 0x2e, 0x05, 0xe0, 0x7b, 0x13, 0x79,
// 0xa0, 0xfb, 0x47, 0x98
// , 0x4b, 0xfd, 0x9a, 0x5c, 0x05, 0xde, 0xac, 0xf1, 0x62, 0x3a, 0x2a, 0xb7,
// 0xec, 0xca, 0xa3, 0x43
// , 0x83, 0xd8, 0xf3, 0x2a, 0xde, 0xe4, 0xfe, 0x38, 0x02, 0x96, 0xdb, 0x95,
// 0x5a, 0x71, 0x30, 0xdd
// , 0xde, 0x9f, 0xd3, 0x07, 0x1e, 0xec, 0x5c, 0x93, 0x35, 0x1d, 0xa1, 0x65
/*---- wlan header start -----*/
0x88, /* version, type and sub type */
0x08, /* Frame control flag */
0x2C, 0x00, /* Duration ID */
0x00, 0x23, 0x75, 0x55, 0x55, 0x55, /* destination */
0x08, 0x00, 0x28, 0x19, 0x02, 0x85, /* source */
0x00, 0x22, 0x75, 0x55, 0x55, 0x55, /* bssid */
0x00, 0x00, /* SC */
0x00, /* LLC */
/*---- ip header start -----*/
0x45, 0x00, 0x00, 0x54, 0x96, 0xA1, 0x00, 0x00, 0x40, 0x01, 0x57,
0xFA, /* checksum */
0xc0, 0xa8, 0x01, 0x64, /* src ip */
0xc0, 0xa8, 0x01, 0x02, /* dest ip */
/* payload - ping/icmp */
0x08, 0x00, 0xA5, 0x51, 0x5E, 0x18, 0x00, 0x00, 0x41, 0x08, 0xBB, 0x8D,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
#ifdef ENABLE_DEBUG
// unsigned char g_ucDMAEnabled = 0;
void logHardwareVersion(void) {
SlVersionFull ver = {0};
getDeviceInfo(&ver);
printf("[WIFI] CC3100 Build Version "
"%li.%li.%li.%li.31.%li.%li.%li.%li.%i.%i.%i.%i\n\r",
ver.NwpVersion[0], ver.NwpVersion[1], ver.NwpVersion[2],
ver.NwpVersion[3], ver.ChipFwAndPhyVersion.FwVersion[0],
ver.ChipFwAndPhyVersion.FwVersion[1],
ver.ChipFwAndPhyVersion.FwVersion[2],
ver.ChipFwAndPhyVersion.FwVersion[3],
ver.ChipFwAndPhyVersion.PhyVersion[0],
ver.ChipFwAndPhyVersion.PhyVersion[1],
ver.ChipFwAndPhyVersion.PhyVersion[2],
ver.ChipFwAndPhyVersion.PhyVersion[3]);
}
void printMacAddr(unsigned char *addr) {
printf("%02x:", addr[0]);
printf("%02x:", addr[1]);
printf("%02x:", addr[2]);
printf("%02x:", addr[3]);
printf("%02x:", addr[4]);
printf("%02x", addr[5]);
printf("\n");
}
void printDeviceMacAddr(void) {
unsigned char macAddr[6];
printf("### Device MAC Addr: ");
printMacAddr(macAddr);
}
#endif
/**
* @brief prepare wifi module to be operational
*
*/
void init_wifi(void) {
gpio_set(LED_RED);
if (setupWifiModule() != 0) {
// loop and blink to indicate problem (also helps with debugging)
while (1) {
delay(80 * 50);
gpio_toggle(LED_RED);
}
}
// light up green and disable red led
gpio_clear(LED_RED);
gpio_set(LED_GREEN);
#ifdef ENABLE_DEBUG
logHardwareVersion();
#endif
}
char acBuffer[1500];
int16_t prepareWifi(void) {
unsigned char ucVal = 0;
if (setWifiPolicy(SL_POLICY_SCAN, SL_SCAN_POLICY(0)) != 0) {
puts("[WIFI] failed to set policy");
} else {
puts("[WIFI] policy set");
}
setWifiPolicy(SL_POLICY_CONNECTION, SL_CONNECTION_POLICY(0, 0, 0, 0, 0));
if (disconnectFromWifi() != 0) {
puts("[WIFI] failed to disconnect");
} else {
puts("[WIFI] disconnected");
}
// disable DHCP
setNetConfig(4, 1, 1, &ucVal);
// disable scan
if (setWifiPolicy(SL_POLICY_SCAN, SL_SCAN_POLICY(0)) != 0) {
puts("[WIFI] failed to set wifi policy");
}
// setup wifi power
// power is a reverse metric (dB)
uint8_t wifiPower = 0;
setWifiConfig(1, 10, 1, &wifiPower);
uint8_t filterConfig[8] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
// reset rx filters
setWlanFilter(1, filterConfig, sizeof(_WlanRxFilterOperationCommandBuff_t));
return 0;
}
#if RECEIVER == 1
int16_t receiveData(void) {
int16_t receiveLen = 0;
// struct SlTimeval_t timeval;
// timeval.tv_sec = 0; // Seconds
// timeval.tv_usec = 20000; // Microseconds.
// get a socket
int16_t sock = openSocket(6, 2, WLAN_CHANNEL);
if (sock < 0) {
return sock;
}
DEBUG("SOCKET OPEN: %i \n", sock);
// setSocketOptions(sock0, 1, 20, &timeval, sizeof(timeval));
while (1) {
// sendRawTraceiverData(sock0, (uint8_t *)RawData_Ping,
// sizeof(RawData_Ping), SL_RAW_RF_TX_PARAMS(13, 1, 0, 0));
receiveLen = recvRawTraceiverData(sock, acBuffer, 1470, 0);
wifi_80211_baseheader *test = (wifi_80211_baseheader *)(acBuffer + 8);
#ifdef ENABLE_DEBUG
printf("-> RECV PACKET %d bytes from MAC: ", receiveLen);
printMacAddr(test->src);
#endif
delay(4000000);
gpio_toggle(LED_ORANGE);
}
return 0;
}
#endif
#if !RECEIVER
int16_t sendData(void) {
int16_t sendLen = 0;
// get a socket
int16_t sock = openSocket(6, 2, WLAN_CHANNEL);
if (sock < 0) {
return sock;
}
DEBUG("SOCKET OPEN: %i \n", sock);
// setSocketOptions(sock0, 1, 20, &timeval, sizeof(timeval));
while (1) {
sendLen = sendRawTraceiverData(sock, (uint8_t *)RawData_Ping,
sizeof(RawData_Ping),
SL_RAW_RF_TX_PARAMS(WLAN_CHANNEL, 1, 0, 0));
#ifdef ENABLE_DEBUG
printf("<- SEND PACKET %d bytes \n", sendLen);
// printMacAddr(test->src);
#endif
delay(4000000);
gpio_toggle(LED_ORANGE);
}
return 0;
}
#endif
int main(void) {
uint8_t cpuid[CPUID_LEN];
cpuid_get(cpuid);
printf("You are running RIOT on a(n) %s board.\n", RIOT_BOARD);
init_wifi();
puts("wifi init completed !");
printf("### DEVICE MAC is: ");
printMacAddr((unsigned char *)&state.macAddr);
printDeviceMacAddr();
// configure wifi module
prepareWifi();
// connect(&apConf);
// keept the programm going
// wait for a connection
// while (state.con.connected == 0) {
// puts("waiting for connection");
// delay(30000 * 80 / 3);
// }
#if RECEIVER
receiveData();
#else
sendData();
#endif
return 0;
}
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