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-rw-r--r--polycom_xmit/gpio.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/polycom_xmit/gpio.c b/polycom_xmit/gpio.c
new file mode 100644
index 0000000..246beb8
--- /dev/null
+++ b/polycom_xmit/gpio.c
@@ -0,0 +1,47 @@
+#include "project.h"
+
+void ICACHE_FLASH_ATTR
+gpio_page (struct espconn *conn)
+{
+ char *page = os_zalloc (1024);
+ char *ptr = page;
+ int i;
+ uint32_t j, v;
+
+ if (!page)
+ {
+ webserver_send_reply (conn, 400, "text/html",
+ "<html><head></head><body>Out of memory</body></html>",
+ 0);
+ return;
+
+ }
+
+ ptr += os_sprintf (ptr, "<html><head>");
+
+ ptr += os_sprintf (ptr, "<style>\n"
+ "table {\n"
+ "border-collapse: collapse;\n"
+ "}\n"
+ "table, th, td {\n"
+ "border: 1px solid black;\n" "}\n" "</style>");
+
+ ptr += os_sprintf (ptr, "</head><body>");
+
+ v = gpio_input_get ();
+ ptr += os_sprintf (ptr, "<h2>GPIO: 0x%04x</h2><br/>", v);
+ ptr += os_sprintf (ptr, "<table>");
+ for (i = 0; i < 16; ++i)
+ {
+ j = 1 << i;
+ ptr +=
+ os_sprintf (ptr,
+ "<tr><td>%d</td><td>0x%04x</td><td>%s</td></tr>",
+ i, j, (j & v) ? "High" : "Low");
+ }
+
+
+ ptr += os_sprintf (ptr, "</table></body></html>");
+ webserver_send_reply (conn, 200, "text/html", page, ptr - page);
+ os_free (page);
+}