Minifigure SAM<\/a> SAMD21 M0. 32-bit ARM Cortex M0 core. kompatibel mit Arduino Null, Arduino M0. Form R3.<\/a> github.com\/adafruit\/Adafruit_ASFcore: ASF core files for Zero<\/a><\/p>\n Proper Debugging of ATSAMD21 Processors<\/a><\/p>\n Adding more Serial Interfaces to SAMD microcontrollers (SERCOM)<\/a> (VERX USEFUL!) AMD21 Timer library for the SAM15x15 and Arduino Zero<\/a> Shop \/ Projects Minifigure SAM Sam DEV HACK-HackAday Cortex Kit Developed on Hackaday : HaDge update \u2013 it\u2019s a HACK LEMSv2 MakerNet Aliexpress SAMD21 M0. 32-bit ARM Cortex M0 core. kompatibel mit Arduino Null, Arduino M0. Form R3. SAMD21 M0-Mini. 32-bit ARM Cortex M0 core. Pins Abgel\u00f6tet. kompatibel mit Arduino Null, Arduino M0. Form Mini. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6225","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/6225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6225"}],"version-history":[{"count":23,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/6225\/revisions"}],"predecessor-version":[{"id":6282,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/6225\/revisions\/6282"}],"wp:attachment":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nSam DEV<\/a>
\nHACK-HackAday Cortex Kit<\/a>
\nDeveloped on Hackaday : HaDge update \u2013 it\u2019s a HACK<\/a>
\nLEMSv2<\/a>
\nMakerNet<\/a><\/p>\nAliexpress<\/h3>\n
\nSAMD21 M0-Mini. 32-bit ARM Cortex M0 core. Pins Abgel\u00f6tet. kompatibel mit Arduino Null, Arduino M0. Form Mini.<\/a>
\nArduino Zero for dummies<\/a>
\n<\/a><\/p>\nLibrary<\/h3>\n
Debugging<\/h3>\n
I2C<\/h3>\n
\nWire lib hangs when scanning i2c in Wire.endTransmission()<\/a><\/p>\nTimer<\/h3>\n
\nArduino ZERO timer interrupts<\/a>
\nhappy wrappers for TC modules 3,4,5 on SAMD21 <\/a>
\ngithub.com\/nebs\/arduino-zero-timer-demo: A simple demo of the Arduino Zero timer frequency being smoothly changed in real time.<\/a>
\ngithub.com\/maxbader\/arduino_tools: Arduino libraries and samples<\/a><\/p>\nCode<\/h3>\n
\r\n\/c\/Users\/bachman0\/AppData\/Local\/Arduino15\r\n\/c\/Users\/bachman0\/Documents\/Arduino\/libraries\/\r\n<\/pre>\n
\r\nC:\\Users\\bachman0\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\samd\\1.6.12\\cores\\arduino\\main.cpp\r\n\/c\/Users\/bachman0\/AppData\/Local\/Arduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/main.cpp\r\n\r\n\/*\r\n * \\brief Main entry point of Arduino application\r\n *\/\r\nint main( void )\r\n{\r\n init();\r\n\r\n __libc_init_array();\r\n\r\n initVariant();\r\n\r\n delay(1);\r\n#if defined(USBCON)\r\n USBDevice.init();\r\n USBDevice.attach();\r\n#endif\r\n\r\n setup();\r\n\r\n for (;;)\r\n {\r\n loop();\r\n if (serialEventRun) serialEventRun();\r\n }\r\n\r\n return 0;\r\n}\r\n<\/pre>\n\r\nC:\\Users\\bachman0\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\samd\\1.6.12\r\ncores\\arduino\\cortex_handlers.c\r\n\r\n\/* Exception Table *\/\r\n__attribute__ ((section(".isr_vector"))) const DeviceVectors exception_table =\r\n{\r\n \/* Configure Initial Stack Pointer, using linker-generated symbols *\/\r\n (void*) (&__StackTop),\r\n\r\n (void*) Reset_Handler,\r\n (void*) NMI_Handler,\r\n (void*) HardFault_Handler,\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) SVC_Handler,\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) (0UL), \/* Reserved *\/\r\n (void*) PendSV_Handler,\r\n (void*) SysTick_Handler,\r\n\r\n \/* Configurable interrupts *\/\r\n (void*) PM_Handler, \/* 0 Power Manager *\/\r\n (void*) SYSCTRL_Handler, \/* 1 System Control *\/\r\n (void*) WDT_Handler, \/* 2 Watchdog Timer *\/\r\n (void*) RTC_Handler, \/* 3 Real-Time Counter *\/\r\n (void*) EIC_Handler, \/* 4 External Interrupt Controller *\/\r\n (void*) NVMCTRL_Handler, \/* 5 Non-Volatile Memory Controller *\/\r\n (void*) DMAC_Handler, \/* 6 Direct Memory Access Controller *\/\r\n (void*) USB_Handler, \/* 7 Universal Serial Bus *\/\r\n (void*) EVSYS_Handler, \/* 8 Event System Interface *\/\r\n (void*) SERCOM0_Handler, \/* 9 Serial Communication Interface 0 *\/\r\n (void*) SERCOM1_Handler, \/* 10 Serial Communication Interface 1 *\/\r\n (void*) SERCOM2_Handler, \/* 11 Serial Communication Interface 2 *\/\r\n (void*) SERCOM3_Handler, \/* 12 Serial Communication Interface 3 *\/\r\n (void*) SERCOM4_Handler, \/* 13 Serial Communication Interface 4 *\/\r\n (void*) SERCOM5_Handler, \/* 14 Serial Communication Interface 5 *\/\r\n (void*) TCC0_Handler, \/* 15 Timer Counter Control 0 *\/\r\n (void*) TCC1_Handler, \/* 16 Timer Counter Control 1 *\/\r\n (void*) TCC2_Handler, \/* 17 Timer Counter Control 2 *\/\r\n (void*) TC3_Handler, \/* 18 Basic Timer Counter 0 *\/\r\n (void*) TC4_Handler, \/* 19 Basic Timer Counter 1 *\/\r\n (void*) TC5_Handler, \/* 20 Basic Timer Counter 2 *\/\r\n (void*) TC6_Handler, \/* 21 Basic Timer Counter 3 *\/\r\n (void*) TC7_Handler, \/* 22 Basic Timer Counter 4 *\/\r\n (void*) ADC_Handler, \/* 23 Analog Digital Converter *\/\r\n (void*) AC_Handler, \/* 24 Analog Comparators *\/\r\n (void*) DAC_Handler, \/* 25 Digital Analog Converter *\/\r\n (void*) PTC_Handler, \/* 26 Peripheral Touch Controller *\/\r\n (void*) I2S_Handler, \/* 27 Inter-IC Sound Interface *\/\r\n (void*) (0UL), \/* Reserved *\/\r\n};\r\n<\/pre>\n\r\ndigitalRead()\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/wiring_digital.c:int digitalRead( uint32_t ulPin )\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/wiring_digital.h:extern int digitalRead( uint32_t ulPin ) ;\r\n\r\nmillis()\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/delay.c:uint32_t millis( void )\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/delay.h:extern uint32_t millis( void ) ;\r\n\r\nyield()\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/Arduino.h:void yield( void ) ;\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/hooks.c:void yield(void) __attribute__ ((weak, alias("__empty")));\r\n\r\ndtostrf()\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/avr\/dtostrf.c:char *dtostrf (double val, signed char width, unsigned char prec, char *sout) {\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/avr\/dtostrf.h:char *dtostrf(double val, signed char width, unsigned char prec, char *sout);\r\n\r\nString \/ StringObject\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/WString.cpp:String::String(const char *cstr)\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/WString.h:class String\r\n\r\n<\/pre>\n\r\nStream::readStringUntil()\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/Stream.cpp:String Stream::readStringUntil(char terminator)\r\nArduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/cores\/arduino\/Stream.h: String readStringUntil(char terminator);\r\n<\/pre>\n
\r\nC:\\Users\\bachman0\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\samd\\1.6.12\r\ncores\\arduino\\SERCOM.h\r\n\r\n<\/pre>\n
\r\n\/c\/Users\/bachman0\/AppData\/Local\/Arduino15\/packages\/arduino\/hardware\/samd\/1.6.12\/libraries\/Wire\r\n\r\nTwoWire::TwoWire(SERCOM * s, uint8_t pinSDA, uint8_t pinSCL)\r\n{\r\n this->sercom = s;\r\n this->_uc_pinSDA=pinSDA;\r\n this->_uc_pinSCL=pinSCL;\r\n transmissionBegun = false;\r\n}\r\n\r\nvoid TwoWire::begin(void) {\r\n \/\/Master Mode\r\n sercom->initMasterWIRE(TWI_CLOCK);\r\n sercom->enableWIRE();\r\n\r\n pinPeripheral(_uc_pinSDA, g_APinDescription[_uc_pinSDA].ulPinType);\r\n pinPeripheral(_uc_pinSCL, g_APinDescription[_uc_pinSCL].ulPinType);\r\n}\r\n\r\nvoid TwoWire::begin(uint8_t address) {\r\n \/\/Slave mode\r\n sercom->initSlaveWIRE(address);\r\n sercom->enableWIRE();\r\n\r\n pinPeripheral(_uc_pinSDA, g_APinDescription[_uc_pinSDA].ulPinType);\r\n pinPeripheral(_uc_pinSCL, g_APinDescription[_uc_pinSCL].ulPinType);\r\n}\r\n\r\n<\/pre>\n\r\n\r\nvoid (*onReceiveCallback)(int);\r\nvoid TwoWire::onService(void)\r\nvoid SERCOM3_Handler(void); \/\/ Interrupt Handler\r\n\r\n#if WIRE_INTERFACES_COUNT > 0\r\n \/* In case new variant doesn't define these macros,\r\n * we put here the ones for Arduino Zero.\r\n *\r\n * These values should be different on some variants!\r\n *\/\r\n #ifndef PERIPH_WIRE\r\n #define PERIPH_WIRE sercom3\r\n #define WIRE_IT_HANDLER SERCOM3_Handler\r\n #endif \/\/ PERIPH_WIRE\r\n TwoWire Wire(&PERIPH_WIRE, PIN_WIRE_SDA, PIN_WIRE_SCL);\r\n\r\n void WIRE_IT_HANDLER(void) {\r\n Wire.onService();\r\n }\r\n#endif\r\n<\/pre>\n\r\n\/c\/Program\\ Files\\ \\(x86\\)\/Arduino\/libraries\/SD\r\n\r\nFile\r\nArduino\/libraries\/SD\/src\/File.cpp:File::File(SdFile f, const char *n)\r\nArduino\/libraries\/SD\/src\/SD.h:class File : public Stream\r\n\r\nFile::openNextFile\r\nArduino\/libraries\/SD\/src\/SD.cpp:File File::openNextFile(uint8_t mode)\r\n\r\nSdFile\r\nArduino\/libraries\/SD\/src\/utility\/SdFat.h:class SdFile : public Print {\r\nArduino\/libraries\/SD\/src\/utility\/SdFat.h: uint8_t open(SdFile& dirFile, const char* fileName) { \/\/ NOLINT\r\nArduino\/libraries\/SD\/src\/utility\/SdFile.cpp:uint8_t SdFile::open(SdFile* dirFile, const char* fileName, uint8_t oflag) {\r\n\r\nSdFile::openRoot\r\nArduino\/libraries\/SD\/src\/utility\/SdFile.cpp:uint8_t SdFile::openRoot(SdVolume* vol) {\r\nArduino\/libraries\/SD\/src\/utility\/SdFile.cpp:uint8_t SdFile::openRoot(SdVolume* vol, Stream* stream) {\r\n\r\n<\/pre>\n\r\n\/c\/Users\/bachman0\/AppData\/Local\/Arduino15\r\npackages\/SparkFun\/hardware\/samd\/1.3.2\/variants\/SparkFun_9DoF_M0\/variant.cpp\r\n\r\n[...]\r\n\r\n\/\/ Multi-serial objects instantiation\r\nSERCOM sercom0( SERCOM0 ) ;\r\nSERCOM sercom1( SERCOM1 ) ;\r\nSERCOM sercom2( SERCOM2 ) ;\r\nSERCOM sercom3( SERCOM3 ) ;\r\nSERCOM sercom4( SERCOM4 ) ;\r\nSERCOM sercom5( SERCOM5 ) ;\r\n\r\nUart Serial1( &sercom0, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX ) ;\r\nUart Serial( &sercom5, PIN_SERIAL_RX, PIN_SERIAL_TX, PAD_SERIAL_RX, PAD_SERIAL_TX ) ;\r\n\r\n\/**\r\n * SERCOM0_Handler is mapped to Serial1\r\n * How can I remap it to I2C??\r\n *\/\r\nvoid SERCOM0_Handler()\r\n{\r\n Serial1.IrqHandler();\r\n}\r\n\r\nvoid SERCOM5_Handler()\r\n{\r\n Serial.IrqHandler();\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"