#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",
"Out of memory",
0);
return;
}
ptr += os_sprintf (ptr, "");
ptr += os_sprintf (ptr, "");
ptr += os_sprintf (ptr, "");
v = gpio_input_get ();
ptr += os_sprintf (ptr, "GPIO: 0x%04x
", v);
ptr += os_sprintf (ptr, "");
for (i = 0; i < 16; ++i)
{
j = 1 << i;
ptr +=
os_sprintf (ptr,
"| %d | 0x%04x | %s |
",
i, j, (j & v) ? "High" : "Low");
}
ptr += os_sprintf (ptr, "
");
webserver_send_reply (conn, 200, "text/html", page, ptr - page);
os_free (page);
}