diff options
Diffstat (limited to 'firmwares/wifishield/wifiHD/src/main.c')
| -rw-r--r-- | firmwares/wifishield/wifiHD/src/main.c | 454 |
1 files changed, 0 insertions, 454 deletions
diff --git a/firmwares/wifishield/wifiHD/src/main.c b/firmwares/wifishield/wifiHD/src/main.c deleted file mode 100644 index fffb34e..0000000 --- a/firmwares/wifishield/wifiHD/src/main.c +++ /dev/null @@ -1,454 +0,0 @@ -/* - * main.c - * - * Created on: May 27, 2010 - * Author: mlf by Metodo2 srl - */ - -//#define _TEST_SPI_ - -#include <compiler.h> -#include "board.h" -#include "gpio.h" - -#include <stdint.h> -#include "wl_api.h" -#include "wl_cm.h" - -#include "lwip/init.h" -#include "lwip/dhcp.h" -#include "lwip/dns.h" -#include "lwip/tcp.h" -#include "netif/etharp.h" -#include "netif/wlif.h" - -#include "board_init.h" -#include "trace.h" - -#include "timer.h" -#include "util.h" -#include "cmd_wl.h" -#include "ping.h" -#include "ard_tcp.h" -#include "spi.h" -#include "ard_spi.h" -#include "delay.h" -#include "tc.h" -#include "debug.h" -#include "ard_utils.h" -#include <lwip_setup.h> - -/* FIRMWARE version */ -const char* fwVersion = "1.1.0"; - -#if BOARD == ARDUINO -#if !defined(DATAFLASH) -#include "wl_fw.h" - -int fw_download_init(void) { return 0;} -void fw_download_cb(void* ctx, uint8_t** buf, uint32_t* len) -{ - //printk("Fw download not available!\n"); - /* remember accross different calls */ - static uint8_t* _fw_buf = (uint8_t*)&fw_buf[0]; - static uint32_t offset = 0; - - /* when firmware download is completed, this function will be invoked - * on additional time with the input value of len set to 0. we can free - * the firmware buffer at this time since it's no longer needed. - */ - if (*len == 0) { - return; - } - - /* decide how much to read. we know *len bytes remains, but we only have - * room for SECTOR_SIEZ bytes in our buffer (fw_buf) - */ - uint32_t fw_len = *len; - - *buf = (_fw_buf+offset); - *len = fw_len; - - /* we need to know where to start reading upon next call */ - offset += fw_len; - -} -#else -#include "fw_download.h" -#endif -#endif - -bool ifStatus = false; -bool scanNetCompleted = false; - -static bool initSpiComplete = false; - -// variable used as enable flag for debug prints -DEFINE_DEBUG_VARIABLES(); - -/** - * - */ -static void -wl_cm_scan_cb(void* ctx) -{ - INFO_INIT("Scan Completed!\n"); - scanNetCompleted=true; -} - -/** - * - */ -static void -wl_cm_conn_cb(struct wl_network_t* net, void* ctx) -{ - struct ctx_server* hs = ctx; - - LINK_LED_ON(); - - INFO_INIT("Connection cb...\n"); - - printk("link up, connected to \"%s\"\n", ssid2str(&net->ssid)); - if ( hs->net_cfg.dhcp_enabled == DYNAMIC_IP_CONFIG ) { - INFO_INIT("Start DHCP...\n"); - printk("requesting dhcp ... "); - int8_t result = dhcp_start(hs->net_cfg.netif); - printk((result==ERR_OK)?"OK\n":"FAILED\n"); - hs->net_cfg.dhcp_running = 1; - } - else { - netif_set_up(hs->net_cfg.netif); - } - - INFO_INIT("Start DNS...\n"); - dns_init(); -} - - -/** - * - */ -static void -wl_cm_disconn_cb(void* ctx) -{ - struct ctx_server* hs = ctx; - - LINK_LED_OFF(); - INFO_INIT("Disconnection cb...\n"); - - if (hs->net_cfg.dhcp_running) { - printk("link down, release dhcp\n"); - dhcp_release(hs->net_cfg.netif); - dhcp_stop(hs->net_cfg.netif); - hs->net_cfg.dhcp_running = 0; - } else { - printk("link down\n"); - netif_set_down(hs->net_cfg.netif); - } - - set_result_cmd(WL_FAILURE); -} - -#if 0 -static void wl_cm_err_cb(void* ctx) -{ - int err = *(int*)ctx; - WARN("Error: %d\n", err); - set_result_cmd(err); -} -#endif - -/** - * - */ -static void -ip_status_cb(struct netif* netif) -{ - INFO_INIT("IP status cb...\n"); - if (netif_is_up(netif)) { - set_result_cmd(WL_SUCCESS); - printk("bound to %s\n", ip2str(netif->ip_addr)); - ifStatus = true; - }else{ - ifStatus = false; - closeConnections(); - WARN("Interface not up!\n"); - } -} - - -/** - * - */ -void -led_init(void) -{ - gpio_enable_gpio_pin(LED0_GPIO); - gpio_enable_gpio_pin(LED1_GPIO); - gpio_enable_gpio_pin(LED2_GPIO); - LINK_LED_OFF(); - ERROR_LED_OFF(); - DATA_LED_OFF(); -} - - -void tc_init(void) -{ - // The timer/counter instance and channel number are used in several functions. - // It's defined as local variable for ease-of-use causes and readability. - volatile avr32_tc_t *tc = WIFI_TC; - - // Options for waveform genration. - tc_waveform_opt_t waveform_opt = - { - .channel = WIFI_TC_CHANNEL_ID, // Channel selection. - - .bswtrg = TC_EVT_EFFECT_NOOP, // Software trigger effect on TIOB. - .beevt = TC_EVT_EFFECT_NOOP, // External event effect on TIOB. - .bcpc = TC_EVT_EFFECT_NOOP, // RC compare effect on TIOB. - .bcpb = TC_EVT_EFFECT_NOOP, // RB compare effect on TIOB. - - .aswtrg = TC_EVT_EFFECT_NOOP, // Software trigger effect on TIOA. - .aeevt = TC_EVT_EFFECT_NOOP, // External event effect on TIOA. - .acpc = TC_EVT_EFFECT_TOGGLE, // RC compare effect on TIOA: toggle. - .acpa = TC_EVT_EFFECT_TOGGLE, // RA compare effect on TIOA: toggle (other possibilities are none, set and clear). - - .wavsel = TC_WAVEFORM_SEL_UP_MODE_RC_TRIGGER,// Waveform selection: Up mode with automatic trigger(reset) on RC compare. - .enetrg = FALSE, // External event trigger enable. - .eevt = TC_EXT_EVENT_SEL_TIOB_INPUT, // External event selection. - .eevtedg = TC_SEL_NO_EDGE, // External event edge selection. - .cpcdis = FALSE, // Counter disable when RC compare. - .cpcstop = FALSE, // Counter clock stopped with RC compare. - - .burst = TC_BURST_NOT_GATED, // Burst signal selection. - .clki = TC_CLOCK_RISING_EDGE, // Clock inversion. - .tcclks = TC_CLOCK_SOURCE_TC2 // Internal source clock 3, connected to fPBA / 2. - }; - - // Assign I/O to timer/counter channel pin & function. - gpio_enable_module_pin(WIFI_TC_CHANNEL_PIN, WIFI_TC_CHANNEL_FUNCTION); - - // Initialize the timer/counter. - tc_init_waveform(tc, &waveform_opt); // Initialize the timer/counter waveform. - - // Set the compare triggers. - tc_write_ra(tc, WIFI_TC_CHANNEL_ID, 0x01A4); // Set RA value. - tc_write_rc(tc, WIFI_TC_CHANNEL_ID, 0x0348); // Set RC value. - - // Start the timer/counter. - tc_start(tc, WIFI_TC_CHANNEL_ID); - -} - -/** - * - */ -void -poll(struct ctx_server* hs) -{ - /* this will trigger any scheduled timer callbacks */ - timer_poll(); - - /* handle console input */ - console_poll(); - - /* wl api 'tick' */ - wl_tick(timer_get_ms()); - - /* lwip driver poll */ - wlif_poll(hs->net_cfg.netif); - - if (initSpiComplete) spi_poll(hs->net_cfg.netif); - -#ifdef WITH_GUI - gui_exec(timer_get_ms()); -#endif -} - -void initShell(void* ctx) -{ - /* initialize shell */ - INFO_INIT("Shell init...\n"); - console_init(); - console_add_cmd("scan", cmd_scan, NULL); - console_add_cmd("connect", cmd_connect, NULL); - console_add_cmd("setkey", cmd_setkey, NULL); - console_add_cmd("status", cmd_status, ctx); - console_add_cmd("debug", cmd_debug, NULL); - console_add_cmd("dumpBuf", cmd_dumpBuf, NULL); - console_add_cmd("ipconfig", cmd_set_ip, ctx); -#ifdef ADD_CMDS - console_add_cmd("powersave", cmd_power, NULL); - console_add_cmd("psconf", cmd_psconf, NULL); -#endif -#ifdef PING_CMD - console_add_cmd("ping", cmd_ping, NULL); -#endif - console_add_cmd("ttcp", cmd_ttcp, NULL); -#ifdef WITH_WPA - console_add_cmd("wpass", cmd_setpass, NULL); - console_add_cmd("dpass", cmd_delpass, NULL); -#endif -#ifdef _SPI_STATS_ - console_add_cmd("spiStat", cmd_statSpi, NULL); - console_add_cmd("resetSpiStat", cmd_resetStatSpi, NULL); -#endif -#ifdef _DNS_CMD_ - console_add_cmd("getHost", cmd_gethostbyname, NULL); - console_add_cmd("setDNS", cmd_setDnsServer, NULL); -#endif - console_add_cmd("startSrv", cmd_startSrv, NULL); - console_add_cmd("startCli", cmd_startCli, NULL); - console_add_cmd("sendUdp", cmd_sendUdpData, NULL); - -} - -/** - * - */ -void -wl_init_complete_cb(void* ctx) -{ - struct ctx_server *hs = ctx; - struct ip_addr ipaddr, netmask, gw; - wl_err_t wl_status; - - if (hs->net_cfg.dhcp_enabled == INIT_IP_CONFIG) - { - IP4_ADDR(&gw, 0,0,0,0); - IP4_ADDR(&ipaddr, 0,0,0,0); - IP4_ADDR(&netmask, 0,0,0,0); - - /* default is dhcp enabled */ - hs->net_cfg.dhcp_enabled = DYNAMIC_IP_CONFIG; - } - - start_ip_stack(&hs->net_cfg, - ipaddr, - netmask, - gw); - netif_set_status_callback(hs->net_cfg.netif, ip_status_cb); - - INFO_INIT("Starting CM...\n"); - /* start connection manager */ - wl_status = wl_cm_init(wl_cm_scan_cb, wl_cm_conn_cb, wl_cm_disconn_cb, hs); - ASSERT(wl_status == WL_SUCCESS, "failed to init wl conn mgr"); - wl_cm_start(); - - wl_scan(); - - if (initSpi(hs)){ - WARN("Spi not initialized\n"); - }else - { - initSpiComplete = true; - AVAIL_FOR_SPI(); - } - - hs->wl_init_complete = 1; -} - -void startup_init(void) -{ - INIT_SIGNAL_FOR_SPI(); - BUSY_FOR_SPI(); - - // if DEBUG enabled use DEB_PIN_GPIO for debug purposes - DEB_PIN_ENA(); - DEB_PIN_ENA(2); - DEB_PIN_UP(); - DEB_PIN_UP(2); -} - -const char timestamp[] = __TIMESTAMP__; - -/** - * - */ -int -main(void) -{ - wl_err_t wl_status; - int status; - struct ctx_server *hs; - enum wl_host_attention_mode mode; - - startup_init(); - - board_init(); - - led_init(); - - tc_init(); - - delay_init(FOSC0); - -#ifdef _TEST_SPI_ - for (;;) - { - /* handle console input */ - - console_poll(); - - spi_poll(NULL); - - } -#else - printk("Arduino Wifi Startup... [%s]\n", timestamp); - - size_t size_ctx_server = sizeof(struct ctx_server); - hs = calloc(1, size_ctx_server); - ASSERT(hs, "out of memory"); - - size_t size_netif = sizeof(struct netif); - hs->net_cfg.netif = calloc(1, size_netif); - ASSERT(hs->net_cfg.netif, "out of memory"); - hs->net_cfg.dhcp_enabled = INIT_IP_CONFIG; - - INFO_INIT("hs:%p size:0x%x netif:%p size:0x%x\n", hs, size_ctx_server, - hs->net_cfg.netif, size_netif); - initShell(hs); - timer_init(NULL, NULL); - lwip_init(); - - status = fw_download_init(); - ASSERT(status == 0, "failed to prepare for firmware download\n"); - - wl_status = wl_transport_init(fw_read_cb, hs, &mode); - if (wl_status != WL_SUCCESS) - goto err; - INFO_INIT("Mode: 0x%x\n", mode); - wl_status = wl_init(hs, wl_init_complete_cb, mode); - if (wl_status != WL_SUCCESS) - goto err; - - /* start main loop */ - for (;;) - poll(hs); - - -err: - /* show error message on console and display if wlan initialization fails */ - -#define WL_CARD_FAILURE_STR "Could not detect wl device, aborting\n" -#define WL_FIRMWARE_INVALID_STR "Invalid firmware data, aborting\n" -#define WL_OTHER_FAILURE_STR "Failed to start wl initialization\n" - - switch (wl_status) { - case WL_CARD_FAILURE: - printk(WL_CARD_FAILURE_STR); - break; - - case WL_FIRMWARE_INVALID: - printk(WL_FIRMWARE_INVALID_STR); - break; - - default: - printk(WL_OTHER_FAILURE_STR); - break; - } - for (;;) { - timer_poll(); - } -#endif -} |