Draw some info to display, and refresh it every some time. Add cgi to write message...
authorasterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Thu, 13 Oct 2011 16:49:20 +0000 (16:49 +0000)
committerasterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Thu, 13 Oct 2011 16:49:20 +0000 (16:49 +0000)
git-svn-id: https://src.develer.com/svnoss/bertos/trunk@5163 38d2e660-2303-0410-9eaa-f027e97ec537

boards/sam3x-ek/examples/sam3x-ek_http_server/main.c

index d59ed6d837f6b0de90e92b1556e3da782cc27b2b..fcce73575d6ec9e0a76f225e53a3f99b42a6b4b5 100644 (file)
@@ -172,21 +172,43 @@ static void init(void)
        netif_add(&netif, &ipaddr, &netmask, &gw, NULL, ethernetif_init, tcpip_input);
        netif_set_default(&netif);
        netif_set_up(&netif);
+}
 
-       lcd_hx8347_blitBitmap24(10, 52, BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, bmp_logo);
-       timer_delay(3000);
+static void sec_to_hms(uint32_t sec_time, uint32_t *h, uint32_t *m,  uint32_t *s)
+{
+       *m = sec_time / 60;
+       *h = (*m) / 60;
+       *s = sec_time - ((*m) * 60) - ((*h) * 3600);
 }
 
 static NORETURN void proc_displayRefresh(void)
 {
        while (1)
        {
-
                //LOG_INFO("Refresh display\n");
+               uint32_t m;
+               uint32_t h;
+               uint32_t s;
                status.internal_temp = hw_convertToDegree(adc_read(ADC_TEMPERATURE_CH));
-               status.up_time++;
+               status.up_time += 5;
+               sec_to_hms(status.up_time, &h, &m, &s);
+
+               text_xprintf(lcd_bitmap, 11, 0, TEXT_FILL, " ");
+               text_xprintf(lcd_bitmap, 11, 0, 0, "Board ip: %s", status.local_ip);
+
+               text_xprintf(lcd_bitmap, 12, 0, TEXT_FILL, " ");
+               text_xprintf(lcd_bitmap, 12, 0, 0, "Last connected ip: %s", status.last_connected_ip);
+
+               text_xprintf(lcd_bitmap, 13, 0, TEXT_FILL, " ");
+               text_xprintf(lcd_bitmap, 13, 0, 0, "Temperature: %d.%dC",       status.internal_temp / 10, status.internal_temp % 10);
+
+               text_xprintf(lcd_bitmap, 14, 0, TEXT_FILL, " ");
+               text_xprintf(lcd_bitmap, 14, 0, 0, "Up time: %ldh %ldm %lds", h, m, s);
 
-               timer_delay(1000);
+               lcd_hx8347_blitBitmap(lcd_bitmap);
+               lcd_hx8347_blitBitmap24(10, 0, BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, bmp_logo);
+
+               timer_delay(5000);
        }
 }
 
@@ -260,11 +282,10 @@ static int cgi_uptime(struct netconn *client, const char *name, char *recv_buf,
        (void)recv_len;
        (void)name;
 
-
-
-       uint32_t m = status.up_time / 60;
-       uint32_t h = m / 60;
-       uint32_t s = status.up_time  - (m * 60) - (h * 3600);
+       uint32_t m;
+       uint32_t h;
+       uint32_t s;
+       sec_to_hms(status.up_time, &h, &m, &s);
 
        sprintf((char *)tx_buf, "[\"%ldh %ldm %lds\"]", h, m, s);
 
@@ -372,6 +393,41 @@ static int cgi_ledStatus(struct netconn *client, const char *name, char *recv_bu
        return 0;
 }
 
+
+#define CGI_MSG_CMD_KEY   "msg"
+
+static int cgi_displayMsg(struct netconn *client, const char *name, char *recv_buf, size_t recv_len)
+{
+       (void)recv_buf;
+       (void)recv_len;
+       (void)name;
+
+       char *query_str = strstr(name, "?") + 1;
+       size_t query_str_len = strlen(query_str);
+
+       int len = http_tokenizeGetRequest(query_str, query_str_len);
+
+       LOG_INFO("Found %d key/value pair\n", len);
+
+       if (http_getValue(query_str, query_str_len, CGI_MSG_CMD_KEY, key_value, sizeof(key_value)) < 0)
+       {
+               LOG_ERR("key %s, not found\n", CGI_MSG_CMD_KEY);
+               goto error;
+       }
+
+       LOG_INFO("Found key %s = %s\n", CGI_MSG_CMD_KEY, key_value);
+
+       text_xprintf(lcd_bitmap, 10, 0, TEXT_FILL, " ");
+       text_xprintf(lcd_bitmap, 10, 0, TEXT_CENTER, "%s", key_value);
+
+       http_sendOk(client, HTTP_CONTENT_JSON);
+       return 0;
+
+error:
+       http_sendInternalErr(client, HTTP_CONTENT_JSON);
+       return 0;
+}
+
 /*
  * Reply to client the request string.
  */
@@ -384,6 +440,39 @@ static int cgi_echo(struct netconn *client, const char *name, char *recv_buf, si
        return 0;
 }
 
+/*
+ * Return to client a string that display the CHIP ID information.
+ * See datasheet for more detail.
+ */
+static int cgi_chipInfo(struct netconn *client, const char *name, char *recv_buf, size_t recv_len)
+{
+       (void)recv_buf;
+       (void)recv_len;
+       (void)name;
+
+       sprintf((char *)tx_buf, "{ \"core_name\":\"%s\", \"arch_name\":\"%s\", \"sram_size\":\"%s\",\"flash_size\":\"%s\", \"mem_boot_type\":\"%s\" }",
+                                               chipid_eproc_name(CHIPID_EPRCOC()),
+                                               chipid_archnames(CHIPID_ARCH()),
+                                               chipid_sramsize(CHIPID_SRAMSIZ()),
+                                               chipid_nvpsize(CHIPID_NVPSIZ()),
+                                               chipid_nvptype(CHIPID_NVTYP()));
+
+       http_sendOk(client, HTTP_CONTENT_JSON);
+       netconn_write(client, tx_buf, strlen((char *)tx_buf), NETCONN_COPY);
+
+       return 0;
+}
+
+
+static int cgi_error(struct netconn *client, const char *name, char *recv_buf, size_t recv_len)
+{
+       (void)client;
+       (void)name;
+       (void)recv_buf;
+       (void)recv_len;
+
+       return -1;
+}
 
 
 /*
@@ -464,54 +553,22 @@ static int http_htmPageLoad(struct netconn *client, const char *name, char *recv
        return 0;
 }
 
-/*
- * Return to client a string that display the CHIP ID information.
- * See datasheet for more detail.
- */
-static int cgi_chipInfo(struct netconn *client, const char *name, char *recv_buf, size_t recv_len)
-{
-       (void)recv_buf;
-       (void)recv_len;
-       (void)name;
-
-       sprintf((char *)tx_buf, "{ \"core_name\":\"%s\", \"arch_name\":\"%s\", \"sram_size\":\"%s\",\"flash_size\":\"%s\", \"mem_boot_type\":\"%s\" }",
-                                               chipid_eproc_name(CHIPID_EPRCOC()),
-                                               chipid_archnames(CHIPID_ARCH()),
-                                               chipid_sramsize(CHIPID_SRAMSIZ()),
-                                               chipid_nvpsize(CHIPID_NVPSIZ()),
-                                               chipid_nvptype(CHIPID_NVTYP()));
-
-       http_sendOk(client, HTTP_CONTENT_JSON);
-       netconn_write(client, tx_buf, strlen((char *)tx_buf), NETCONN_COPY);
-
-       return 0;
-}
-
-
-static int cgi_error(struct netconn *client, const char *name, char *recv_buf, size_t recv_len)
-{
-       (void)client;
-       (void)name;
-       (void)recv_buf;
-       (void)recv_len;
-
-       return -1;
-}
 
 /*
  * Static cgi table where we associate callback to page.
  */
 static HttpCGI cgi_table[] =
 {
-       { CGI_MATCH_WORD, "echo",                cgi_echo          },
+       { CGI_MATCH_NAME, "echo",                cgi_echo          },
        { CGI_MATCH_NAME, "get_temperature",     cgi_temp          },
        { CGI_MATCH_NAME, "get_uptime",          cgi_uptime        },
        { CGI_MATCH_NAME, "get_resistor",        cgi_resistor      },
        { CGI_MATCH_NAME, "set_led",             cgi_led           },
        { CGI_MATCH_NAME, "get_ledStatus",       cgi_ledStatus     },
        { CGI_MATCH_NAME, "error",               cgi_error         },
-       { CGI_MATCH_WORD, "status",              cgi_status        },
+       { CGI_MATCH_NAME, "status",              cgi_status        },
        { CGI_MATCH_NAME, "get_chipinfo",        cgi_chipInfo      },
+       { CGI_MATCH_NAME, "display",             cgi_displayMsg    },
        { CGI_MATCH_NAME, "bertos_logo_jpg",     cgi_logo          },
        { CGI_MATCH_NONE,  NULL,                 NULL              }
 };
@@ -530,7 +587,15 @@ int main(void)
        dhcp_start(&netif);
        while (!netif.ip_addr.addr)
                timer_delay(DHCP_FINE_TIMER_MSECS);
-       kprintf("dhcp ok: ip = %d.%d.%d.%d\n", IP_ADDR_TO_INT_TUPLE(netif.ip_addr.addr));
+
+       sprintf(status.local_ip, "%d.%d.%d.%d", IP_ADDR_TO_INT_TUPLE(netif.ip_addr.addr));
+       sprintf(status.last_connected_ip, "%d.%d.%d.%d", IP_ADDR_TO_INT_TUPLE(0));
+       kprintf("dhcp ok: ip = %s", status.local_ip);
+
+       text_xprintf(lcd_bitmap, 12, 0, 0, "Board ip: %s", status.local_ip);
+
+       lcd_hx8347_blitBitmap(lcd_bitmap);
+       lcd_hx8347_blitBitmap24(12, 0, BMP_LOGO_WIDTH, BMP_LOGO_HEIGHT, bmp_logo);
 
        server = netconn_new(NETCONN_TCP);
        netconn_bind(server, IP_ADDR_ANY, 80);