termInit();
termpurchar();

in the TFT_terminal.ino.

I hope you find this reply, I realize the post you made is 6 months old.

The way to get this to work is to make sure that when you download the m5stack_tinybasicplus.ino file you also have the TFT_Terminal.ino program in the same directory. the errors you are seeing are because the Arduino IDE apparently will include any .ino files that are in the project directory when it compiles.

I assume this is how it works, because at first I had the same error as you. I found the terminal .ino file in the same project, I opened it and realized that the code had the function termInit(); from the first error you mention, and I originally cut and pasted the code to get it to work.

I'm sorry no one replied. m5stack with the faces keyboard seems like it has some great potential but the documentation is so difficult to find and navigate it is really discouraging for beginners. I have been messing with SBCs and microcontrollers for about 5 years now and I still feel like a beginner. I hope the tutorials that I have seen in this forum help me learn more about this stuff.

Good luck and happy coding!

Petie

void setup()
{
#ifdef ARDUINO
// Serial.begin(kConsoleBaud); // opens serial port
M5.begin();
Wire.begin();

• termInit();

// while( !Serial ); // for Leonardo

Serial.println( sentinel );

// const unsigned char initlogo[] = "\n"
// " ___ __ \r\n"
// " / _ )/ / _____ / /\r\n"
// " / _ / / // / _ \/ '/\r\n"
// " ///\, /////\\\r\n"
// " /_/ v" " on " "\r\n"
// ;

// const unsigned char initLogo[] =
// " __ __ ____ \r\n"
// " | \/ | | \r\n"
// " | |\/| | \ \r\n"
// " | | | |) |\r\n"
// " || ||___/ \r\n"
// ;

const unsigned char initLogo[] =
"__ __ ____ ____ _ _ \r\n"
"| \/ | / || | __ _ | | \r\n"
"| |\/| | \ \| / ` |/ | |/ / \r\n"
"| | | |) |) | || (| | (| < \r\n"
"|| ||// \\,|\_||\\ \r\n"
;

const unsigned char initLogox[] =
"## ## ######## ###### ######## ### ###### ## ## \r\n"
"### ### ## ## ## ## ## ## ## ## ## ## \r\n"
"#### #### ## ## ## ## ## ## ## ## \r\n"
"## ### ## ####### ###### ## ## ## ## ##### \r\n"
"## ## ## ## ## ######### ## ## ## \r\n"
"## ## ## ## ## ## ## ## ## ## ## ## ## \r\n"
"## ## ###### ###### ## ## ## ###### ## ##";

const unsigned char initLogok[] =
"## ## ######## \r\n"
"### ### ## \r\n"
"#### #### ## \r\n"
"## ### ## ####### \r\n"
"## ## ## \r\n"
"## ## ## ## \r\n"
"## ## ###### \r\n";

const char initLogoz[] =
"'##::::'##:'########:\r\n"
"###::'###: ##.....::\r\n"
"####'####: ##:::::::\r\n"
"## ### ##: #######::\r\n"
"##. #: ##:...... ##:\r\n"
"##:.:: ##:'##::: ##:\r\n"
"##:::: ##:. ######::\r\n"
"..:::::..:::......:::\r\n";

const unsigned char initLogop[] =
" DD \r\n"
" DG DD \r\n"
" LD; # DD \r\n"
" DD # j## DD \r\n"
" DD # # # G\r\n"
" DD ## G, DDD\r\n"
" DD # DD D\r\n"
" D DD DD D\r\n"
" D DDGD. D\r\n"
" D D\r\n"
" Dj DD\r\n"
" iDD DG \r\n"
" DD DD \r\n"
" DD DG \r\n"
" GDDD \r\n";

// M5.Lcd.print(initLogoz);

• printString((unsigned char*)initLogok);

printString((unsigned char*)"\r\nhttp://www.m5stack.com\r\n");
printString((unsigned char*)"Basic on the M5Stack library 0.1.2\r\n");
printmsg(initmsg);
// printmsg(initlogo);

#ifdef ENABLE_FILEIO
initSD();

#ifdef ENABLE_AUTORUN
if( SD.exists( kAutorunFilename )) {
program_end = program_start;
fp = SD.open( kAutorunFilename );
inStream = kStreamFile;
inhibitOutput = true;
runAfterLoad = true;
}
#endif /* ENABLE_AUTORUN */

#endif /* ENABLE_FILEIO */

#ifdef ENABLE_EEPROM
#ifdef ENABLE_EAUTORUN
// read the first byte of the eeprom. if it's a number, assume it's a program we can load
int val = EEPROM.read(0);
if( val >= '0' && val <= '9' ) {
program_end = program_start;
inStream = kStreamEEProm;
eepos = 0;
inhibitOutput = true;
runAfterLoad = true;
}
#endif /* ENABLE_EAUTORUN /
#endif / ENABLE_EEPROM */

#endif /* ARDUINO */
}

problems at:

• [text]

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

• termInit();

• printString((unsigned char*)initLogok);

• termPutchar(c);

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Administrator\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Administrator\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Administrator\Documents\Arduino\libraries -fqbn=esp32:esp32:m5stack-core-esp32:FlashMode=qio,FlashFreq=80,PartitionScheme=no_ota,UploadSpeed=921600,DebugLevel=none -ide-version=10809 -build-path
(many words)
正在编译项目...
"C:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\1.22.0-80-g6c4433a-5.2.0/bin/xtensa-esp32-elf-g++" -DESP_PLATFORM "-DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h"" -DHAVE_CONFIG_H "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/config" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/app_trace" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/app_update" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/asio" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/bootloader_support" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/bt" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/coap" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/console" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/driver" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp-tls" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp32" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp_adc_cal" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp_event" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp_http_client" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp_http_server" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp_https_ota" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp_ringbuf" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/ethernet" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/expat" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/fatfs" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/freemodbus" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/freertos" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/heap" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/idf_test" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/jsmn" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/json" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/libsodium" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/log" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/lwip" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/mbedtls" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/mdns" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/micro-ecc" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/mqtt" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/newlib" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/nghttp" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/nvs_flash" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/openssl" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/protobuf-c" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/protocomm" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/pthread" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/sdmmc" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/smartconfig_ack" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/soc" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/spi_flash" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/spiffs" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/tcp_transport" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/tcpip_adapter" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/ulp" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/vfs" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/wear_levelling" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/wifi_provisioning" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/wpa_supplicant" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/xtensa-debug-module" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp32-camera" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/esp-face" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2/tools/sdk/include/fb_gfx" -std=gnu++11 -fno-exceptions -Os -g3 -Wpointer-arith -fexceptions -fstack-protector -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib -w -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-sign-compare -fno-rtti -MMD -c -DF_CPU=240000000L -DARDUINO=10809 -DARDUINO_M5Stack_Core_ESP32 -DARDUINO_ARCH_ESP32 "-DARDUINO_BOARD="M5Stack_Core_ESP32"" "-DARDUINO_VARIANT="m5stack_core_esp32"" -DESP32 -DCORE_DEBUG_LEVEL=0 "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\cores\esp32" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\variants\m5stack_core_esp32" "-IC:\Users\Administrator\Documents\Arduino\libraries\M5Stack\src" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\Wire\src" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\SPI\src" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\FS\src" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\SD\src" "-IC:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\SPIFFS\src" "C:\Users\ADMINI~1\AppData\Local\Temp\arduino_build_883032\sketch\M5Stack_TinyBasicPlus.ino.cpp" -o "C:\Users\ADMINI~1\AppData\Local\Temp\arduino_build_883032\sketch\M5Stack_TinyBasicPlus.ino.cpp.o"
C:\Users\Administrator\Desktop\M5Stack_TinyBasicPlus-master\M5Stack_TinyBasicPlus\M5Stack_TinyBasicPlus.ino: In function 'void setup()':

M5Stack_TinyBasicPlus:2029:40: error: 'printString' was not declared in this scope

printString((unsigned char*)initLogok);

C:\Users\Administrator\Desktop\M5Stack_TinyBasicPlus-master\M5Stack_TinyBasicPlus\M5Stack_TinyBasicPlus.ino: In function 'void outchar(unsigned char)':

M5Stack_TinyBasicPlus:2182:18: error: 'termPutchar' was not declared in this scope

 termPutchar(c);

              ^

使用 0.2.8 版本的库 M5Stack 在文件夹： C:\Users\Administrator\Documents\Arduino\libraries\M5Stack
使用 1.0.1 版本的库 Wire 在文件夹： C:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\Wire
使用 1.0 版本的库 SPI 在文件夹： C:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\SPI
使用 1.0 版本的库 FS 在文件夹： C:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\FS
使用 1.0.5 版本的库 SD 在文件夹： C:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\SD
使用 1.0 版本的库 SPIFFS 在文件夹： C:\Users\Administrator\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.2\libraries\SPIFFS
exit status 1
'printString' was not declared in this scope