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108 lines
3.1 KiB
108 lines
3.1 KiB
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#include <esp8266.h>
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#include "cgi.h"
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#include "espfs.h"
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#include "config.h"
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#include "serled.h"
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#include "status.h"
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#include "serbridge.h"
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static char *map_names[] = {
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"esp-bridge", "jn-esp-v2", "esp-01(AVR)", "esp-01(ARM)", "esp-br-rev",
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};
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static char* map_func[] = { "reset", "isp", "conn_led", "ser_led" };
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static int8_t map_asn[][4] = {
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{ 12, 13, 0, 14 }, // esp-bridge
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{ 12, 13, 0, 2 }, // jn-esp-v2
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{ 0, -1, 2, -1 }, // esp-01(AVR)
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{ 0, 2, -1, -1 }, // esp-01(ARM)
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{ 13, 12, 14, 0 }, // esp-br-rev -- for test purposes
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};
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static const int num_map_names = sizeof(map_names)/sizeof(char*);
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static const int num_map_func = sizeof(map_func)/sizeof(char*);
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// Cgi to return choice of pin assignments
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int ICACHE_FLASH_ATTR cgiPinsGet(HttpdConnData *connData) {
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char buff[1024];
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int len;
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if (connData->conn==NULL) {
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return HTTPD_CGI_DONE; // Connection aborted
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}
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// figure out current mapping
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int curr = 99;
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for (int i=0; i<num_map_names; i++) {
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int8_t *map = map_asn[i];
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if (map[0] == flashConfig.reset_pin && map[1] == flashConfig.isp_pin &&
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map[2] == flashConfig.conn_led_pin && map[3] == flashConfig.ser_led_pin) {
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curr = i;
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}
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}
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len = os_sprintf(buff, "{ \"curr\":\"%s\", \"map\": [ ", map_names[curr]);
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for (int i=0; i<num_map_names; i++) {
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if (i != 0) buff[len++] = ',';
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len += os_sprintf(buff+len, "\n{ \"value\":%d, \"name\":\"%s\"", i, map_names[i]);
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for (int f=0; f<num_map_func; f++) {
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len += os_sprintf(buff+len, ", \"%s\":%d", map_func[f], map_asn[i][f]);
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}
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len += os_sprintf(buff+len, ", \"descr\":\"");
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for (int f=0; f<num_map_func; f++) {
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int8_t p = map_asn[i][f];
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if (p >= 0) len += os_sprintf(buff+len, " %s:gpio%d", map_func[f], p);
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else len += os_sprintf(buff+len, " %s:n/a", map_func[f]);
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}
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len += os_sprintf(buff+len, "\" }");
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}
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len += os_sprintf(buff+len, "\n] }");
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jsonHeader(connData, 200);
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httpdSend(connData, buff, len);
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return HTTPD_CGI_DONE;
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}
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// Cgi to change choice of pin assignments
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int ICACHE_FLASH_ATTR cgiPinsSet(HttpdConnData *connData) {
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if (connData->conn==NULL) {
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return HTTPD_CGI_DONE; // Connection aborted
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}
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char buff[128];
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int len = httpdFindArg(connData->getArgs, "map", buff, sizeof(buff));
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if (len <= 0) {
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jsonHeader(connData, 400);
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return HTTPD_CGI_DONE;
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}
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int m = atoi(buff);
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if (m < 0 || m >= num_map_names) {
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jsonHeader(connData, 400);
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return HTTPD_CGI_DONE;
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}
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os_printf("Switching pin map to %s (%d)\n", map_names[m], m);
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int8_t *map = map_asn[m];
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flashConfig.reset_pin = map[0];
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flashConfig.isp_pin = map[1];
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flashConfig.conn_led_pin = map[2];
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flashConfig.ser_led_pin = map[3];
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serbridgeInitPins();
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serledInit();
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statusInit();
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jsonHeader(connData, 200);
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return HTTPD_CGI_DONE;
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}
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int ICACHE_FLASH_ATTR cgiPins(HttpdConnData *connData) {
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if (connData->requestType == HTTPD_METHOD_GET) {
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return cgiPinsGet(connData);
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} else if (connData->requestType == HTTPD_METHOD_POST) {
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return cgiPinsSet(connData);
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} else {
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jsonHeader(connData, 404);
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return HTTPD_CGI_DONE;
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}
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}
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