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esp-link
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Code Issues Releases Wiki Activity

add UART debug log control UI

Browse Source
pull/30/head
Thorsten von Eicken 10 years ago
parent 62e6839788
commit c570a31751
10 changed files with 173 additions and 67 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 37
      html/console.js
  2. 25
      html/log.html
  3. 5
      html/style.css
  4. 25
      html/ui.js
  5. 1
      serial/console.c
  6. 92
      user/config.c
  7. 3
      user/config.h
  8. 38
      user/log.c
  9. 9
      user/log.h
  10. 1
      user/user_main.c

37
html/console.js
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@ -33,3 +33,40 @@ function updateText(resp) {
function retryLoad(repeat) {
fetchText(1000, repeat);
}
//===== Console page
function showRate(rate) {
rates.forEach(function(r) {
var el = $("#"+r+"-button");
el.className = el.className.replace(" button-selected", "");
});
var el = $("#"+rate+"-button");
if (el != null) el.className += " button-selected";
}
function baudButton(baud) {
$("#baud-btns").appendChild(m(
' <a id="'+baud+'-button" href="#" class="pure-button">'+baud+'</a>'));
$("#"+baud+"-button").addEventListener("click", function(e) {
e.preventDefault();
ajaxSpin('POST', "/console/baud?rate="+baud,
function(resp) { showNotification("" + baud + " baud set"); showRate(baud); },
function(s, st) { showWarning("Error setting baud rate: " + st); }
);
});
}
//===== Log page
function showDbgMode(mode) {
var btns = $('.dbg-btn');
for (var i=0; i < btns.length; i++) {
if (btns[i].id === "dbg-"+mode)
addClass(btns[i], "button-selected");
else
removeClass(btns[i], "button-selected");
}
}

25
html/log.html
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@ -4,15 +4,17 @@
</div>
<div class="content">
<p>The debug log shows the most recent characters printed by the esp-link software itself to
its own debug log.</p>
<div class="pure-g">
<div class="pure-u-1-4">
<p style="padding-top: 0.4em;">
<p class="pure-u-1-4">
<a id="refresh-button" class="pure-button button-primary" href="#">Refresh</a>
</p>
</div>
<p class="pure-u-3-4">
The debug log shows the most recent characters printed by the esp-link software itself to
its own debug log.
<p class="pure-u-3-4" style="vertical-align: baseline">
UART debug log:
<a id="dbg-auto" class="dbg-btn pure-button" href="#">auto</a>
<a id="dbg-off" class="dbg-btn pure-button" href="#">off</a>
<a id="dbg-on" class="dbg-btn pure-button" href="#">on</a>
</p>
</div>
<pre id="console" class="console" style="margin-top: 0px;"></pre>
@ -30,6 +32,17 @@
e.preventDefault();
fetchText(100, false);
});
["auto", "off", "on"].forEach(function(mode) {
bnd($('#dbg-'+mode), "click", function(el) {
ajaxJsonSpin('POST', "/log/dbg?mode="+mode,
function(data) { showNotification("UART mode " + data.mode); showDbgMode(data.mode); },
function(s, st) { showWarning("Error setting UART mode: " + st); }
);
});
});
ajaxJson('GET', "/log/dbg", function(data) { showDbgMode(data.mode); }, function() {});
});
</script>
</body></html>

5
html/style.css
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@ -146,6 +146,11 @@ pre.console a {
color: #66ff66;
}
/* log page */
.dbg-btn, #refresh-button {
vertical-align: baseline;
}
.lock-icon {
background-image: url("/wifi/icons.png");
background-color: transparent;

25
html/ui.js
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@ -263,31 +263,6 @@ onLoad(function() {
getMenu();
});
//===== Console page
function showRate(rate) {
rates.forEach(function(r) {
var el = $("#"+r+"-button");
el.className = el.className.replace(" button-selected", "");
});
var el = $("#"+rate+"-button");
if (el != null) el.className += " button-selected";
}
function baudButton(baud) {
$("#baud-btns").appendChild(m(
' <a id="'+baud+'-button" href="#" class="pure-button">'+baud+'</a>'));
$("#"+baud+"-button").addEventListener("click", function(e) {
e.preventDefault();
ajaxSpin('POST', "/console/baud?rate="+baud,
function(resp) { showNotification("" + baud + " baud set"); showRate(baud); },
function(s, st) { showWarning("Error setting baud rate: ", st); }
);
});
}
//===== Wifi info
function showWifiInfo(data) {

1
serial/console.c
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@ -62,7 +62,6 @@ ajaxConsoleBaud(HttpdConnData *connData) {
if (len > 0) {
int rate = atoi(buff);
if (rate >= 9600 && rate <= 1000000) {
jsonHeader(connData, 200);
uart0_baud(rate);
flashConfig.baud_rate = rate;
status = configSave() ? 200 : 400;

92
user/config.c
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@ -6,37 +6,64 @@
#include "config.h"
#include "espfs.h"
// hack: this from LwIP
extern uint16_t inet_chksum(void *dataptr, uint16_t len);
FlashConfig flashConfig;
FlashConfig flashDefault = {
33, 0,
33, 0, 0,
MCU_RESET_PIN, MCU_ISP_PIN, LED_CONN_PIN, LED_SERIAL_PIN,
115200,
"esp-link\0 ", // hostname
0, 0x00ffffff, 0, // static ip, netmask, gateway
0, // log mode
};
#define FLASH_MAGIC (0xaa55aa55)
typedef union {
FlashConfig fc;
uint8_t block[128];
} FlashFull;
#define FLASH_MAGIC (0xaa55)
#define FLASH_ADDR (0x3E000)
#define FLASH_SECT (4096)
static int flash_pri; // primary flash sector (0 or 1, or -1 for error)
#if 0
static void memDump(void *addr, int len) {
for (int i=0; i<len; i++) {
os_printf("0x%02x", ((uint8_t *)addr)[i]);
}
os_printf("\n");
}
#endif
bool ICACHE_FLASH_ATTR configSave(void) {
FlashConfig fc;
memcpy(&fc, &flashConfig, sizeof(FlashConfig));
uint32_t seq = fc.seq+1;
FlashFull ff;
memset(&ff, 0, sizeof(ff));
memcpy(&ff, &flashConfig, sizeof(FlashConfig));
uint32_t seq = ff.fc.seq+1;
// erase secondary
uint32_t addr = FLASH_ADDR + (1-flash_pri)*FLASH_SECT;
if (spi_flash_erase_sector(addr>>12) != SPI_FLASH_RESULT_OK)
return false; // no harm done, give up
// calculate CRC
ff.fc.seq = seq;
ff.fc.magic = FLASH_MAGIC;
ff.fc.crc = 0;
//os_printf("cksum of: ");
//memDump(&ff, sizeof(ff));
ff.fc.crc = inet_chksum(&ff, sizeof(ff));
//os_printf("cksum is %04x\n", ff.fc.crc);
// write primary with incorrect seq
fc.seq = 0xffffffff;
fc.crc = FLASH_MAGIC;
if (spi_flash_write(addr, (void *)&fc, sizeof(FlashConfig)) != SPI_FLASH_RESULT_OK)
ff.fc.seq = 0xffffffff;
if (spi_flash_write(addr, (void *)&ff, sizeof(ff)) != SPI_FLASH_RESULT_OK)
return false; // no harm done, give up
// fill in correct seq
fc.seq = seq;
if (spi_flash_write(addr, (void *)&fc, sizeof(uint32_t)) != SPI_FLASH_RESULT_OK)
ff.fc.seq = seq;
if (spi_flash_write(addr, (void *)&ff, sizeof(uint32_t)) != SPI_FLASH_RESULT_OK)
return false; // most likely failed, but no harm if successful
// now that we have safely written the new version, erase old primary
addr = FLASH_ADDR + flash_pri*FLASH_SECT;
@ -44,11 +71,11 @@ bool ICACHE_FLASH_ATTR configSave(void) {
if (spi_flash_erase_sector(addr>>12) != SPI_FLASH_RESULT_OK)
return true; // no back-up but we're OK
// write secondary
fc.seq = 0xffffffff;
if (spi_flash_write(addr, (void *)&fc, sizeof(FlashConfig)) != SPI_FLASH_RESULT_OK)
ff.fc.seq = 0xffffffff;
if (spi_flash_write(addr, (void *)&ff, sizeof(ff)) != SPI_FLASH_RESULT_OK)
return true; // no back-up but we're OK
fc.seq = seq;
spi_flash_write(addr, (void *)&fc, sizeof(uint32_t));
ff.fc.seq = seq;
spi_flash_write(addr, (void *)&ff, sizeof(uint32_t));
return true;
}
@ -57,17 +84,17 @@ void ICACHE_FLASH_ATTR configWipe(void) {
spi_flash_erase_sector((FLASH_ADDR+FLASH_SECT)>>12);
}
static uint32_t ICACHE_FLASH_ATTR selectPrimary(FlashConfig *fc0, FlashConfig *fc1);
static uint32_t ICACHE_FLASH_ATTR selectPrimary(FlashFull *fc0, FlashFull *fc1);
bool ICACHE_FLASH_ATTR configRestore(void) {
FlashConfig fc0, fc1;
FlashFull ff0, ff1;
// read both flash sectors
if (spi_flash_read(FLASH_ADDR, (void *)&fc0, sizeof(FlashConfig)) != SPI_FLASH_RESULT_OK)
memset(&fc0, sizeof(FlashConfig), 0); // clear in case of error
if (spi_flash_read(FLASH_ADDR+FLASH_SECT, (void *)&fc1, sizeof(FlashConfig)) != SPI_FLASH_RESULT_OK)
memset(&fc1, sizeof(FlashConfig), 0); // clear in case of error
if (spi_flash_read(FLASH_ADDR, (void *)&ff0, sizeof(ff0)) != SPI_FLASH_RESULT_OK)
memset(&ff0, 0, sizeof(ff0)); // clear in case of error
if (spi_flash_read(FLASH_ADDR+FLASH_SECT, (void *)&ff1, sizeof(ff1)) != SPI_FLASH_RESULT_OK)
memset(&ff1, 0, sizeof(ff1)); // clear in case of error
// figure out which one is good
flash_pri = selectPrimary(&fc0, &fc1);
flash_pri = selectPrimary(&ff0, &ff1);
// if neither is OK, we revert to defaults
if (flash_pri < 0) {
memcpy(&flashConfig, &flashDefault, sizeof(FlashConfig));
@ -75,18 +102,27 @@ bool ICACHE_FLASH_ATTR configRestore(void) {
return false;
}
// copy good one into global var and return
memcpy(&flashConfig, flash_pri == 0 ? &fc0 : &fc1, sizeof(FlashConfig));
memcpy(&flashConfig, flash_pri == 0 ? &ff0.fc : &ff1.fc, sizeof(FlashConfig));
return true;
}
static uint32_t ICACHE_FLASH_ATTR selectPrimary(FlashConfig *fc0, FlashConfig *fc1) {
bool fc0_crc_ok = fc0->crc == FLASH_MAGIC && fc0->seq != 0xffffffff; // need real crc checksum...
bool fc1_crc_ok = fc1->crc == FLASH_MAGIC && fc1->seq != 0xffffffff; // need real crc checksum...
if (fc0_crc_ok)
if (!fc1_crc_ok || fc0->seq >= fc1->seq)
static uint32_t ICACHE_FLASH_ATTR selectPrimary(FlashFull *ff0, FlashFull *ff1) {
// check CRC of ff0
uint16_t crc = ff0->fc.crc;
ff0->fc.crc = 0;
bool ff0_crc_ok = inet_chksum(ff0, sizeof(FlashFull)) == crc;
// check CRC of ff1
crc = ff1->fc.crc;
ff1->fc.crc = 0;
bool ff1_crc_ok = inet_chksum(ff1, sizeof(FlashFull)) == crc;
// decided which we like better
if (ff0_crc_ok)
if (!ff1_crc_ok || ff0->fc.seq >= ff1->fc.seq)
return 0; // use first sector as primary
else
return 1; // second sector is newer
else
return fc1_crc_ok ? 1 : -1;
return ff1_crc_ok ? 1 : -1;
}

3
user/config.h
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@ -3,11 +3,12 @@
typedef struct {
uint32_t seq; // flash write sequence number
uint32_t crc; // FlashConfig crc
uint16_t magic, crc;
int8_t reset_pin, isp_pin, conn_led_pin, ser_led_pin;
int32_t baud_rate;
char hostname[32]; // if using DHCP
uint32_t staticip, netmask, gateway; // using DHCP if staticip==0
uint8_t log_mode; // UART log debug mode
} FlashConfig;
extern FlashConfig flashConfig;

38
user/log.c
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@ -3,6 +3,7 @@
#include <esp8266.h>
#include "uart.h"
#include "cgi.h"
#include "config.h"
#include "log.h"
// Web log for the esp8266 to replace outputting to uart1.
@ -17,15 +18,19 @@ static int log_pos;
static bool log_no_uart; // start out printing to uart
static bool log_newline; // at start of a new line
// called from wifi reset timer to turn UART on when we loose wifi and back off
// when we connect to wifi AP. Here this is gated by the flash setting
void ICACHE_FLASH_ATTR
log_uart(bool enable) {
if (!enable && !log_no_uart) {
if (!enable && !log_no_uart && flashConfig.log_mode != LOG_MODE_ON) {
// we're asked to turn uart off, and uart is on, and the flash setting isn't always-on
#if 1
os_printf("Turning OFF uart log\n");
os_delay_us(4*1000L); // time for uart to flush
log_no_uart = !enable;
#endif
} else if (enable && log_no_uart) {
} else if (enable && log_no_uart && flashConfig.log_mode != LOG_MODE_OFF) {
// we're asked to turn uart on, and uart is off, and the flash setting isn't always-off
log_no_uart = !enable;
os_printf("Turning ON uart log\n");
}
@ -119,7 +124,36 @@ ajaxLog(HttpdConnData *connData) {
return HTTPD_CGI_DONE;
}
static char *dbg_mode[] = { "auto", "off", "on" };
int ICACHE_FLASH_ATTR
ajaxLogDbg(HttpdConnData *connData) {
char buff[512];
int len, status = 400;
len = httpdFindArg(connData->getArgs, "mode", buff, sizeof(buff));
if (len > 0) {
int8_t mode = -1;
if (os_strcmp(buff, "auto") == 0) mode = LOG_MODE_AUTO;
if (os_strcmp(buff, "off") == 0) mode = LOG_MODE_OFF;
if (os_strcmp(buff, "on") == 0) mode = LOG_MODE_ON;
if (mode >= 0) {
flashConfig.log_mode = mode;
if (mode != LOG_MODE_AUTO) log_uart(mode == LOG_MODE_ON);
status = configSave() ? 200 : 400;
}
} else if (connData->requestType == HTTPD_METHOD_GET) {
status = 200;
}
jsonHeader(connData, status);
os_sprintf(buff, "{\"mode\": \"%s\"}", dbg_mode[flashConfig.log_mode]);
httpdSend(connData, buff, -1);
return HTTPD_CGI_DONE;
}
void ICACHE_FLASH_ATTR logInit() {
log_no_uart = flashConfig.log_mode == LOG_MODE_OFF; // ON unless set to always-off
log_wr = 0;
log_rd = 0;
os_install_putc1((void *)log_write_char);

9
user/log.h
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@ -3,8 +3,13 @@
#include "httpd.h"
#define LOG_MODE_AUTO 0
#define LOG_MODE_OFF 1
#define LOG_MODE_ON 2
void logInit(void);
void ICACHE_FLASH_ATTR log_uart(bool enable);
int ICACHE_FLASH_ATTR ajaxLog(HttpdConnData *connData);
void log_uart(bool enable);
int ajaxLog(HttpdConnData *connData);
int ajaxLogDbg(HttpdConnData *connData);
#endif

1
user/user_main.c
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@ -67,6 +67,7 @@ HttpdBuiltInUrl builtInUrls[]={
//{"/home.html", cgiEspFsHtml, NULL},
//{"/log.html", cgiEspFsHtml, NULL},
{"/log/text", ajaxLog, NULL},
{"/log/dbg", ajaxLogDbg, NULL},
//{"/console.html", cgiEspFsHtml, NULL},
{"/console/reset", ajaxConsoleReset, NULL},
{"/console/baud", ajaxConsoleBaud, NULL},

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