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Tasmota/tasmota/xdrv_99_debug.ino

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/*
xdrv_99_debug.ino - debug support for Tasmota
Copyright (C) 2021 Theo Arends
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//#define USE_DEBUG_DRIVER
#ifdef DEBUG_THEO
#ifndef USE_DEBUG_DRIVER
#define USE_DEBUG_DRIVER
#endif // USE_DEBUG_DRIVER
#endif // DEBUG_THEO
#ifdef USE_DEBUG_DRIVER
/*********************************************************************************************\
* Virtual debugging support - Part1
*
* Needs file zzzz_debug.ino due to DEFINE processing
\*********************************************************************************************/
#define XDRV_99 99
#ifndef CPU_LOAD_CHECK
#define CPU_LOAD_CHECK 1 // Seconds between each CPU_LOAD log
#endif
/*********************************************************************************************\
* Debug commands
\*********************************************************************************************/
#define D_CMND_CFGDUMP "CfgDump"
#define D_CMND_CFGPEEK "CfgPeek"
#define D_CMND_CFGPOKE "CfgPoke"
#define D_CMND_CFGXOR "CfgXor"
#define D_CMND_CPUCHECK "CpuChk"
#define D_CMND_EXCEPTION "Exception"
#define D_CMND_FLASHDUMP "FlashDump"
#define D_CMND_FLASHMODE "FlashMode"
#define D_CMND_FREEMEM "FreeMem"
#define D_CMND_HELP "Help"
#define D_CMND_RTCDUMP "RtcDump"
#define D_CMND_SETSENSOR "SetSensor"
#define D_CMND_I2CWRITE "I2CWrite"
#define D_CMND_I2CREAD "I2CRead"
#define D_CMND_I2CSTRETCH "I2CStretch"
#define D_CMND_I2CCLOCK "I2CClock"
#define D_CMND_SERBUFF "SerBufSize"
const char kDebugCommands[] PROGMEM = "|" // No prefix
D_CMND_CFGDUMP "|" D_CMND_CFGPEEK "|" D_CMND_CFGPOKE "|"
#ifdef USE_WEBSERVER
D_CMND_CFGXOR "|"
#endif
D_CMND_CPUCHECK "|" D_CMND_SERBUFF "|"
#ifdef DEBUG_THEO
D_CMND_EXCEPTION "|"
#endif
D_CMND_FLASHDUMP "|" D_CMND_FLASHMODE "|" D_CMND_FREEMEM"|" D_CMND_HELP "|" D_CMND_RTCDUMP "|" D_CMND_SETSENSOR "|"
#ifdef USE_I2C
D_CMND_I2CWRITE "|" D_CMND_I2CREAD "|" D_CMND_I2CSTRETCH "|" D_CMND_I2CCLOCK
#endif
;
void (* const DebugCommand[])(void) PROGMEM = {
&CmndCfgDump, &CmndCfgPeek, &CmndCfgPoke,
#ifdef USE_WEBSERVER
&CmndCfgXor,
#endif
&CmndCpuCheck, &CmndSerBufSize,
#ifdef DEBUG_THEO
&CmndException,
#endif
&CmndFlashDump, &CmndFlashMode, &CmndFreemem, &CmndHelp, &CmndRtcDump, &CmndSetSensor,
#ifdef USE_I2C
&CmndI2cWrite, &CmndI2cRead, &CmndI2cStretch, &CmndI2cClock
#endif
};
uint32_t CPU_loops = 0;
uint32_t CPU_last_millis = 0;
uint32_t CPU_last_loop_time = 0;
uint8_t CPU_load_check = 0;
uint8_t CPU_show_freemem = 0;
/*******************************************************************************************/
#ifdef DEBUG_THEO
void ExceptionTest(uint8_t type)
{
/*
Exception (28):
epc1=0x4000bf64 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000007 depc=0x00000000
ctx: cont
sp: 3fff1f30 end: 3fff2840 offset: 01a0
>>>stack>>>
3fff20d0: 202c3573 756f7247 2c302070 646e4920
3fff20e0: 40236a6e 7954202c 45206570 00454358
3fff20f0: 00000010 00000007 00000000 3fff2180
3fff2100: 3fff2190 40107bfc 3fff3e4c 3fff22c0
3fff2110: 40261934 000000f0 3fff22c0 401004d8
3fff2120: 40238fcf 00000050 3fff2100 4021fc10
3fff2130: 3fff32bc 4021680c 3ffeade1 4021ff7d
3fff2140: 3fff2190 3fff2180 0000000c 7fffffff
3fff2150: 00000019 00000000 00000000 3fff21c0
3fff2160: 3fff23f3 3ffe8e08 00000000 4021ffb4
3fff2170: 3fff2190 3fff2180 0000000c 40201118
3fff2180: 3fff21c0 0000003c 3ffef840 00000007
3fff2190: 00000000 00000000 00000000 40201128
3fff21a0: 3fff23f3 000000f1 3fff23ec 4020fafb
3fff21b0: 3fff23f3 3fff21c0 3fff21d0 3fff23f6
3fff21c0: 00000000 3fff23fb 4022321b 00000000
Exception 28: LoadProhibited: A load referenced a page mapped with an attribute that does not permit loads
Decoding 14 results
0x40236a6e: ets_vsnprintf at ?? line ?
0x40107bfc: vsnprintf at C:\Data2\Arduino\arduino-1.8.1-esp-2.3.0\portable\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/libc_replacements.c line 387
0x40261934: bignum_exptmod at ?? line ?
0x401004d8: malloc at C:\Data2\Arduino\arduino-1.8.1-esp-2.3.0\portable\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266\umm_malloc/umm_malloc.c line 1664
0x40238fcf: wifi_station_get_connect_status at ?? line ?
0x4021fc10: operator new[](unsigned int) at C:\Data2\Arduino\arduino-1.8.1-esp-2.3.0\portable\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/abi.cpp line 57
0x4021680c: ESP8266WiFiSTAClass::status() at C:\Data2\Arduino\arduino-1.8.1-esp-2.3.0\portable\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/ESP8266WiFiSTA.cpp line 569
0x4021ff7d: vsnprintf_P(char*, unsigned int, char const*, __va_list_tag) at C:\Data2\Arduino\arduino-1.8.1-esp-2.3.0\portable\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/pgmspace.cpp line 146
0x4021ffb4: snprintf_P(char*, unsigned int, char const*, ...) at C:\Data2\Arduino\arduino-1.8.1-esp-2.3.0\portable\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/pgmspace.cpp line 146
0x40201118: atol at C:\Data2\Arduino\arduino-1.8.1-esp-2.3.0\portable\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/core_esp8266_noniso.c line 45
0x40201128: atoi at C:\Data2\Arduino\arduino-1.8.1-esp-2.3.0\portable\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/core_esp8266_noniso.c line 45
00:00:08 MQTT: tele/tasmota/INFO3 = {"Started":"Fatal exception:28 flag:2 (EXCEPTION) epc1:0x4000bf64 epc2:0x00000000 epc3:0x00000000 excvaddr:0x00000007 depc:0x00000000"}
*/
if (1 == type) {
char svalue[10];
snprintf_P(svalue, sizeof(svalue), PSTR("%s"), 7); // Exception 28 as number in string (7 in excvaddr)
}
/*
14:50:52 osWatch: FreeRam 25896, rssi 68, last_run 0
14:51:02 osWatch: FreeRam 25896, rssi 58, last_run 0
14:51:03 CMND: exception 2
14:51:12 osWatch: FreeRam 25360, rssi 60, last_run 8771
14:51:22 osWatch: FreeRam 25360, rssi 62, last_run 18771
14:51:32 osWatch: FreeRam 25360, rssi 62, last_run 28771
14:51:42 osWatch: FreeRam 25360, rssi 62, last_run 38771
14:51:42 osWatch: Warning, loop blocked. Restart now
*/
if (2 == type) {
while(1) delay(1000); // this will trigger the os watch
}
}
#endif // DEBUG_THEO
/*******************************************************************************************/
void CpuLoadLoop(void)
{
CPU_last_loop_time = millis();
if (CPU_load_check && CPU_last_millis) {
CPU_loops ++;
if ((CPU_last_millis + (CPU_load_check *1000)) <= CPU_last_loop_time) {
#if defined(F_CPU) && (F_CPU == 160000000L)
int CPU_load = 100 - ( (CPU_loops*(1 + 30*TasmotaGlobal.sleep)) / (CPU_load_check *800) );
CPU_loops = CPU_loops / CPU_load_check;
AddLog(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "FreeRam %d, CPU %d%%(160MHz), Loops/sec %d"), ESP.getFreeHeap(), CPU_load, CPU_loops);
#else
int CPU_load = 100 - ( (CPU_loops*(1 + 30*TasmotaGlobal.sleep)) / (CPU_load_check *400) );
CPU_loops = CPU_loops / CPU_load_check;
AddLog(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "FreeRam %d, CPU %d%%(80MHz), Loops/sec %d"), ESP.getFreeHeap(), CPU_load, CPU_loops);
#endif
CPU_last_millis = CPU_last_loop_time;
CPU_loops = 0;
}
}
}
/*******************************************************************************************/
#ifdef ESP8266
// All version from core 2.4.2
// https://github.com/esp8266/Arduino/pull/5018
// https://github.com/esp8266/Arduino/pull/4553
extern "C" {
#include <cont.h>
extern cont_t* g_pcont;
}
void DebugFreeMem(void)
{
register uint32_t *sp asm("a1");
AddLog(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "FreeRam %d, FreeStack %d (%s)"), ESP.getFreeHeap(), 4 * (sp - g_pcont->stack), XdrvMailbox.data);
}
#endif // ESP8266
#ifdef ESP32
void DebugFreeMem(void)
{
register uint8_t *sp asm("a1");
AddLog(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "FreeRam %d, FreeStack %d (%s)"), ESP.getFreeHeap(), sp - pxTaskGetStackStart(NULL), XdrvMailbox.data);
}
#endif // ESP8266 - ESP32
/*******************************************************************************************/
/*
Usage:
DebugTimer(1);
Code snippit to time
DebugTimer(0);
*/
void DebugTimer(bool start) {
static uint32_t timer = 0;
if (start) {
timer = micros();
} else {
timer = ((int32_t)(micros() - timer));
AddLog(LOG_LEVEL_DEBUG, PSTR("DBG: ExecTime %d uS"), timer);
}
}
/*******************************************************************************************/
void DebugRtcDump(char* parms)
{
#ifdef ESP8266
uint32_t CFG_COLS = 16;
uint16_t idx;
uint16_t maxrow;
uint16_t row;
uint16_t col;
char *p;
// |<--SDK data (256 bytes)-->|<--User data (512 bytes)-->|
// 000 - 0FF: SDK
// 000 - 01B: SDK rst_info
// 100 - 2FF: User
// 280 - 283: Tasmota RtcReboot (Offset 100 (x 4bytes) - sizeof(RTCRBT) (x 4bytes))
// 290 - 2EB: Tasmota RtcSettings (Offset 100 (x 4bytes))
uint8_t buffer[768];
// ESP.rtcUserMemoryRead(0, (uint32_t*)&buffer, sizeof(buffer));
system_rtc_mem_read(0, (uint32_t*)&buffer, sizeof(buffer));
maxrow = ((sizeof(buffer)+CFG_COLS)/CFG_COLS);
uint16_t srow = strtol(parms, &p, 16) / CFG_COLS;
uint16_t mrow = strtol(p, &p, 10);
// AddLog(LOG_LEVEL_DEBUG, PSTR("Cnfg: Parms %s, Start row %d, rows %d"), parms, srow, mrow);
if (0 == mrow) { // Default only 8 lines
mrow = 8;
}
if (srow > maxrow) {
srow = maxrow - mrow;
}
if (mrow < (maxrow - srow)) {
maxrow = srow + mrow;
}
char log_data[100]; // 020: C7 2B 2E AB 70 E8 09 AE C8 88 3D EA 7C FF 48 2F | +. p = | H/|
for (row = srow; row < maxrow; row++) {
idx = row * CFG_COLS;
snprintf_P(log_data, sizeof(log_data), PSTR("%03X:"), idx);
for (col = 0; col < CFG_COLS; col++) {
if (!(col%4)) {
snprintf_P(log_data, sizeof(log_data), PSTR("%s "), log_data);
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s %02X"), log_data, buffer[idx + col]);
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s |"), log_data);
for (col = 0; col < CFG_COLS; col++) {
// if (!(col%4)) {
// snprintf_P(log_data, sizeof(log_data), PSTR("%s "), log_data);
// }
snprintf_P(log_data, sizeof(log_data), PSTR("%s%c"), log_data, ((buffer[idx + col] > 0x20) && (buffer[idx + col] < 0x7F)) ? (char)buffer[idx + col] : ' ');
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s|"), log_data);
AddLogData(LOG_LEVEL_INFO, log_data);
}
#endif // ESP8266
}
/*******************************************************************************************/
void DebugDump(uint32_t start, uint32_t size) {
uint32_t CFG_COLS = 32;
uint32_t idx;
uint32_t maxrow;
uint32_t row;
uint32_t col;
char *p;
uint8_t *buffer = (uint8_t *)&start;
maxrow = ((start + size + CFG_COLS) / CFG_COLS);
uint32_t srow = 0;
uint32_t mrow = maxrow;
// AddLog(LOG_LEVEL_DEBUG, PSTR("Cnfg: Parms %s, Start row %d, rows %d"), parms, srow, mrow);
if (0 == mrow) { // Default only 8 lines
mrow = 8;
}
if (srow > maxrow) {
srow = maxrow - mrow;
}
if (mrow < (maxrow - srow)) {
maxrow = srow + mrow;
}
char log_data[150]; // 020: C7 2B 2E AB 70 E8 09 AE C8 88 3D EA 7C FF 48 2F 0E A7 D7 BF 02 0E D7 7D C9 6F B9 3A 1D 01 3F 28 | +. p = | H/ } o : ?(|
for (row = srow; row < maxrow; row++) {
idx = row * CFG_COLS;
snprintf_P(log_data, sizeof(log_data), PSTR("%03X:"), idx);
for (col = 0; col < CFG_COLS; col++) {
if (!(col%4)) {
snprintf_P(log_data, sizeof(log_data), PSTR("%s "), log_data);
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s %02X"), log_data, buffer[idx + col]);
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s |"), log_data);
for (col = 0; col < CFG_COLS; col++) {
// if (!(col%4)) {
// snprintf_P(log_data, sizeof(log_data), PSTR("%s "), log_data);
// }
snprintf_P(log_data, sizeof(log_data), PSTR("%s%c"), log_data, ((buffer[idx + col] > 0x20) && (buffer[idx + col] < 0x7F)) ? (char)buffer[idx + col] : ' ');
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s|"), log_data);
AddLogData(LOG_LEVEL_INFO, log_data);
delay(1);
}
}
void DebugCfgDump(char* parms)
{
uint32_t CFG_COLS = 16;
uint16_t idx;
uint16_t maxrow;
uint16_t row;
uint16_t col;
char *p;
uint8_t *buffer = (uint8_t *) &Settings;
maxrow = ((sizeof(Settings)+CFG_COLS)/CFG_COLS);
uint16_t srow = strtol(parms, &p, 16) / CFG_COLS;
uint16_t mrow = strtol(p, &p, 10);
// AddLog(LOG_LEVEL_DEBUG, PSTR("Cnfg: Parms %s, Start row %d, rows %d"), parms, srow, mrow);
if (0 == mrow) { // Default only 8 lines
mrow = 8;
}
if (srow > maxrow) {
srow = maxrow - mrow;
}
if (mrow < (maxrow - srow)) {
maxrow = srow + mrow;
}
char log_data[100]; // 020: 6D 75 73 31 3A 38 30 2F 61 70 69 2F 61 72 64 75 |mus1:80/api/ardu|
for (row = srow; row < maxrow; row++) {
idx = row * CFG_COLS;
snprintf_P(log_data, sizeof(log_data), PSTR("%03X:"), idx);
for (col = 0; col < CFG_COLS; col++) {
if (!(col%4)) {
snprintf_P(log_data, sizeof(log_data), PSTR("%s "), log_data);
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s %02X"), log_data, buffer[idx + col]);
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s |"), log_data);
for (col = 0; col < CFG_COLS; col++) {
// if (!(col%4)) {
// snprintf_P(log_data, sizeof(log_data), PSTR("%s "), log_data);
// }
snprintf_P(log_data, sizeof(log_data), PSTR("%s%c"), log_data, ((buffer[idx + col] > 0x20) && (buffer[idx + col] < 0x7F)) ? (char)buffer[idx + col] : ' ');
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s|"), log_data);
AddLogData(LOG_LEVEL_INFO, log_data);
delay(1);
}
}
void DebugCfgPeek(char* parms)
{
char *p;
uint16_t address = strtol(parms, &p, 16);
if (address > sizeof(Settings)) address = sizeof(Settings) -4;
address = (address >> 2) << 2;
uint8_t *buffer = (uint8_t *) &Settings;
uint8_t data8 = buffer[address];
uint16_t data16 = (buffer[address +1] << 8) + buffer[address];
uint32_t data32 = (buffer[address +3] << 24) + (buffer[address +2] << 16) + data16;
char log_data[100]; // 000: 09 12 00 10 | | 0x09 (9), 0x1209 (4617), 0x10001209 (268440073)
snprintf_P(log_data, sizeof(log_data), PSTR("%03X:"), address);
for (uint32_t i = 0; i < 4; i++) {
snprintf_P(log_data, sizeof(log_data), PSTR("%s %02X"), log_data, buffer[address +i]);
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s |"), log_data);
for (uint32_t i = 0; i < 4; i++) {
snprintf_P(log_data, sizeof(log_data), PSTR("%s%c"), log_data, ((buffer[address +i] > 0x20) && (buffer[address +i] < 0x7F)) ? (char)buffer[address +i] : ' ');
}
snprintf_P(log_data, sizeof(log_data), PSTR("%s| 0x%02X (%d), 0x%04X (%d), 0x%0LX (%lu)"), log_data, data8, data8, data16, data16, data32, data32);
AddLogData(LOG_LEVEL_INFO, log_data);
}
void DebugCfgPoke(char* parms)
{
char *p;
uint16_t address = strtol(parms, &p, 16);
if (address > sizeof(Settings)) address = sizeof(Settings) -4;
address = (address >> 2) << 2;
uint32_t data = strtol(p, &p, 16);
uint8_t *buffer = (uint8_t *) &Settings;
uint32_t data32 = (buffer[address +3] << 24) + (buffer[address +2] << 16) + (buffer[address +1] << 8) + buffer[address];
uint8_t *nbuffer = (uint8_t *) &data;
for (uint32_t i = 0; i < 4; i++) { buffer[address +i] = nbuffer[+i]; }
uint32_t ndata32 = (buffer[address +3] << 24) + (buffer[address +2] << 16) + (buffer[address +1] << 8) + buffer[address];
AddLog(LOG_LEVEL_INFO, PSTR("%03X: 0x%0LX (%lu) poked to 0x%0LX (%lu)"), address, data32, data32, ndata32, ndata32);
}
void SetFlashMode(uint8_t mode)
{
#ifdef ESP8266
uint8_t *_buffer;
uint32_t address;
address = 0;
_buffer = new uint8_t[FLASH_SECTOR_SIZE];
if (ESP.flashRead(address, (uint32_t*)_buffer, FLASH_SECTOR_SIZE)) {
if (_buffer[2] != mode) { // DOUT
_buffer[2] = mode;
if (ESP.flashEraseSector(address / FLASH_SECTOR_SIZE)) {
ESP.flashWrite(address, (uint32_t*)_buffer, FLASH_SECTOR_SIZE);
}
}
}
delete[] _buffer;
#endif // ESP8266
}
/*********************************************************************************************\
* Commands
\*********************************************************************************************/
void CmndHelp(void)
{
AddLog_P(LOG_LEVEL_INFO, PSTR("HLP: %s"), kDebugCommands);
ResponseCmndDone();
}
void CmndRtcDump(void)
{
DebugRtcDump(XdrvMailbox.data);
ResponseCmndDone();
}
void CmndCfgDump(void)
{
DebugCfgDump(XdrvMailbox.data);
ResponseCmndDone();
}
void CmndCfgPeek(void)
{
DebugCfgPeek(XdrvMailbox.data);
ResponseCmndDone();
}
void CmndCfgPoke(void)
{
DebugCfgPoke(XdrvMailbox.data);
ResponseCmndDone();
}
#ifdef USE_WEBSERVER
void CmndCfgXor(void)
{
if (XdrvMailbox.data_len > 0) {
Web.config_xor_on_set = XdrvMailbox.payload;
}
char temp[10];
snprintf_P(temp, sizeof(temp), PSTR("0x%02X"), Web.config_xor_on_set);
ResponseCmndChar(temp);
}
#endif // USE_WEBSERVER
#ifdef DEBUG_THEO
void CmndException(void)
{
if (XdrvMailbox.data_len > 0) { ExceptionTest(XdrvMailbox.payload); }
ResponseCmndDone();
}
#endif // DEBUG_THEO
void CmndCpuCheck(void)
{
if (XdrvMailbox.data_len > 0) {
CPU_load_check = XdrvMailbox.payload;
CPU_last_millis = CPU_last_loop_time;
}
ResponseCmndNumber(CPU_load_check);
}
void CmndSerBufSize(void)
{
if (XdrvMailbox.data_len > 0) {
Serial.setRxBufferSize(XdrvMailbox.payload);
}
#ifdef ESP8266
ResponseCmndNumber(Serial.getRxBufferSize());
#endif // ESP8266
#ifdef ESP32
ResponseCmndDone();
#endif // ESP32
}
void CmndFreemem(void)
{
if (XdrvMailbox.data_len > 0) {
CPU_show_freemem = XdrvMailbox.payload;
}
ResponseCmndNumber(CPU_show_freemem);
}
void CmndSetSensor(void)
{
if (XdrvMailbox.index < MAX_XSNS_DRIVERS) {
if (XdrvMailbox.payload >= 0) {
bitWrite(Settings.sensors[XdrvMailbox.index / 32], XdrvMailbox.index % 32, XdrvMailbox.payload &1);
if (1 == XdrvMailbox.payload) {
TasmotaGlobal.restart_flag = 2; // To safely re-enable a sensor currently most sensor need to follow complete restart init cycle
}
}
Response_P(PSTR("{\"" D_CMND_SETSENSOR "\":"));
XsnsSensorState();
ResponseJsonEnd();
}
}
void CmndFlashMode(void)
{
if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 3)) {
SetFlashMode(XdrvMailbox.payload);
}
ResponseCmndNumber(ESP.getFlashChipMode());
}
uint32_t DebugSwap32(uint32_t x) {
return ((x << 24) & 0xff000000 ) |
((x << 8) & 0x00ff0000 ) |
((x >> 8) & 0x0000ff00 ) |
((x >> 24) & 0x000000ff );
}
void CmndFlashDump(void)
{
#ifdef ESP8266
// FlashDump
// FlashDump 0xFF000
// FlashDump 0xFC000 10
const uint32_t flash_start = 0x40200000; // Start address flash
const uint8_t bytes_per_cols = 0x20;
const uint32_t max = (EEPROM_LOCATION + 5) * SPI_FLASH_SEC_SIZE; // 0x100000 for 1M flash, 0x400000 for 4M flash
uint32_t start = flash_start;
uint32_t rows = 8;
if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= (max - bytes_per_cols))) {
start += (XdrvMailbox.payload &0x7FFFFFFC); // Fix exception as flash access is only allowed on 4 byte boundary
char *p;
uint32_t is_payload = strtol(XdrvMailbox.data, &p, 16);
rows = strtol(p, &p, 10);
if (0 == rows) { rows = 8; }
}
uint32_t end = start + (rows * bytes_per_cols);
if ((end - flash_start) > max) {
end = flash_start + max;
}
for (uint32_t pos = start; pos < end; pos += bytes_per_cols) {
uint32_t* values = (uint32_t*)(pos);
AddLog(LOG_LEVEL_INFO, PSTR("%06X: %08X %08X %08X %08X %08X %08X %08X %08X"), pos - flash_start,
DebugSwap32(values[0]), DebugSwap32(values[1]), DebugSwap32(values[2]), DebugSwap32(values[3]),
DebugSwap32(values[4]), DebugSwap32(values[5]), DebugSwap32(values[6]), DebugSwap32(values[7]));
}
ResponseCmndDone();
#endif // ESP8266
}
#ifdef USE_I2C
void CmndI2cWrite(void)
{
// I2cWrite <address>,<data>..
if (TasmotaGlobal.i2c_enabled) {
char* parms = XdrvMailbox.data;
uint8_t buffer[100];
uint32_t index = 0;
char *p;
char *data = strtok_r(parms, " ,", &p);
while (data != NULL && index < sizeof(buffer)) {
buffer[index++] = strtol(data, nullptr, 16);
data = strtok_r(nullptr, " ,", &p);
}
if (index > 1) {
AddLogBuffer(LOG_LEVEL_INFO, buffer, index);
Wire.beginTransmission(buffer[0]);
for (uint32_t i = 1; i < index; i++) {
Wire.write(buffer[i]);
}
int result = Wire.endTransmission();
AddLog(LOG_LEVEL_INFO, PSTR("I2C: Result %d"), result);
}
}
ResponseCmndDone();
}
void CmndI2cRead(void)
{
// I2cRead <address>,<size>
if (TasmotaGlobal.i2c_enabled) {
char* parms = XdrvMailbox.data;
uint8_t buffer[100];
uint32_t index = 0;
char *p;
char *data = strtok_r(parms, " ,", &p);
while (data != NULL && index < sizeof(buffer)) {
buffer[index++] = strtol(data, nullptr, 16);
data = strtok_r(nullptr, " ,", &p);
}
if (index > 0) {
uint8_t size = 1;
if (index > 1) {
size = buffer[1];
}
Wire.requestFrom(buffer[0], size);
index = 0;
while (Wire.available() && index < sizeof(buffer)) {
buffer[index++] = Wire.read();
}
if (index > 0) {
AddLogBuffer(LOG_LEVEL_INFO, buffer, index);
}
}
}
ResponseCmndDone();
}
void CmndI2cStretch(void)
{
#ifdef ESP8266
if (TasmotaGlobal.i2c_enabled && (XdrvMailbox.payload > 0)) {
Wire.setClockStretchLimit(XdrvMailbox.payload);
}
ResponseCmndDone();
#endif // ESP8266
}
void CmndI2cClock(void)
{
if (TasmotaGlobal.i2c_enabled && (XdrvMailbox.payload > 0)) {
Wire.setClock(XdrvMailbox.payload);
}
ResponseCmndDone();
}
#endif // USE_I2C
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xdrv99(uint8_t function)
{
bool result = false;
switch (function) {
case FUNC_LOOP:
CpuLoadLoop();
break;
case FUNC_FREE_MEM:
if (CPU_show_freemem) { DebugFreeMem(); }
break;
case FUNC_PRE_INIT:
CPU_last_millis = millis();
break;
case FUNC_COMMAND:
result = DecodeCommand(kDebugCommands, DebugCommand);
break;
}
return result;
}
#endif // USE_DEBUG_DRIVER
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