diff options
| author | krolyxon <me@krolyxon.com> | 2026-06-08 23:12:15 +0530 |
|---|---|---|
| committer | krolyxon <me@krolyxon.com> | 2026-06-08 23:12:15 +0530 |
| commit | 8a4d103196312b8a18afc0a2ba0fc13ff1a0b180 (patch) | |
| tree | a92424ac65fbdb93702ea8c44a5c52c9fd66e28c /.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples | |
| parent | 1d557527be495c59bbc07f194d903b1cec1780d3 (diff) | |
remove .pio
Diffstat (limited to '.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples')
12 files changed, 0 insertions, 853 deletions
diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uartregtest/.uno.test.skip b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uartregtest/.uno.test.skip deleted file mode 100644 index e69de29..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uartregtest/.uno.test.skip +++ /dev/null diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uartregtest/genericdevice_uartregtest.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uartregtest/genericdevice_uartregtest.ino deleted file mode 100644 index 59af308..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uartregtest/genericdevice_uartregtest.ino +++ /dev/null @@ -1,219 +0,0 @@ -/*
- Advanced example of using bstracted transport for reading and writing
- register data from a UART-based device such as a TMC2209
-
- Written with help by Claude!
- https://claude.ai/chat/335f50b1-3dd8-435e-9139-57ec7ca26a3c (at this time
- chats are not shareable :(
-*/
-
-#include "Adafruit_BusIO_Register.h"
-#include "Adafruit_GenericDevice.h"
-
-// Debugging macros
-#define DEBUG_SERIAL Serial
-
-#ifdef DEBUG_SERIAL
-#define DEBUG_PRINT(x) DEBUG_SERIAL.print(x)
-#define DEBUG_PRINTLN(x) DEBUG_SERIAL.println(x)
-#define DEBUG_PRINT_HEX(x) \
- do { \
- if (x < 0x10) \
- DEBUG_SERIAL.print('0'); \
- DEBUG_SERIAL.print(x, HEX); \
- DEBUG_SERIAL.print(' '); \
- } while (0)
-#else
-#define DEBUG_PRINT(x)
-#define DEBUG_PRINTLN(x)
-#define DEBUG_PRINT_HEX(x)
-#endif
-
-#define TMC2209_IOIN 0x06
-
-class TMC2209_UART {
-private:
- Stream *_uart_stream;
- uint8_t _addr;
-
- static bool uart_read(void *thiz, uint8_t *buffer, size_t len) {
- TMC2209_UART *dev = (TMC2209_UART *)thiz;
- uint16_t timeout = 100;
- while (dev->_uart_stream->available() < len && timeout--) {
- delay(1);
- }
- if (timeout == 0) {
- DEBUG_PRINTLN("Read timeout!");
- return false;
- }
-
- DEBUG_PRINT("Reading: ");
- for (size_t i = 0; i < len; i++) {
- buffer[i] = dev->_uart_stream->read();
- DEBUG_PRINT_HEX(buffer[i]);
- }
- DEBUG_PRINTLN("");
-
- return true;
- }
-
- static bool uart_write(void *thiz, const uint8_t *buffer, size_t len) {
- TMC2209_UART *dev = (TMC2209_UART *)thiz;
- DEBUG_PRINT("Writing: ");
- for (size_t i = 0; i < len; i++) {
- DEBUG_PRINT_HEX(buffer[i]);
- }
- DEBUG_PRINTLN("");
-
- dev->_uart_stream->write(buffer, len);
- return true;
- }
-
- static bool uart_readreg(void *thiz, uint8_t *addr_buf, uint8_t addrsiz,
- uint8_t *data, uint16_t datalen) {
- TMC2209_UART *dev = (TMC2209_UART *)thiz;
- while (dev->_uart_stream->available())
- dev->_uart_stream->read();
-
- uint8_t packet[4] = {0x05, uint8_t(dev->_addr << 1), addr_buf[0], 0x00};
-
- packet[3] = calcCRC(packet, 3);
- if (!uart_write(thiz, packet, 4))
- return false;
-
- // Read back echo
- uint8_t echo[4];
- if (!uart_read(thiz, echo, 4))
- return false;
-
- // Verify echo
- for (uint8_t i = 0; i < 4; i++) {
- if (echo[i] != packet[i]) {
- DEBUG_PRINTLN("Echo mismatch");
- return false;
- }
- }
-
- uint8_t response[8]; // sync + 0xFF + reg + 4 data bytes + CRC
- if (!uart_read(thiz, response, 8))
- return false;
-
- // Verify response
- if (response[0] != 0x05) {
- DEBUG_PRINTLN("Invalid sync byte");
- return false;
- }
-
- if (response[1] != 0xFF) {
- DEBUG_PRINTLN("Invalid reply address");
- return false;
- }
-
- if (response[2] != addr_buf[0]) {
- DEBUG_PRINTLN("Register mismatch");
- return false;
- }
-
- uint8_t crc = calcCRC(response, 7);
- if (crc != response[7]) {
- DEBUG_PRINTLN("CRC mismatch");
- return false;
- }
-
- memcpy(data, &response[3], 4);
- return true;
- }
-
- static bool uart_writereg(void *thiz, uint8_t *addr_buf, uint8_t addrsiz,
- const uint8_t *data, uint16_t datalen) {
- TMC2209_UART *dev = (TMC2209_UART *)thiz;
- while (dev->_uart_stream->available())
- dev->_uart_stream->read();
-
- uint8_t packet[8] = {0x05,
- uint8_t(dev->_addr << 1),
- uint8_t(addr_buf[0] | 0x80),
- data[0],
- data[1],
- data[2],
- data[3],
- 0x00};
-
- packet[7] = calcCRC(packet, 7);
- if (!uart_write(thiz, packet, 8))
- return false;
-
- uint8_t echo[8];
- if (!uart_read(thiz, echo, 8))
- return false;
-
- for (uint8_t i = 0; i < 8; i++) {
- if (echo[i] != packet[i]) {
- DEBUG_PRINTLN("Write echo mismatch");
- return false;
- }
- }
-
- return true;
- }
-
- static uint8_t calcCRC(uint8_t *data, uint8_t length) {
- uint8_t crc = 0;
- for (uint8_t i = 0; i < length; i++) {
- uint8_t currentByte = data[i];
- for (uint8_t j = 0; j < 8; j++) {
- if ((crc >> 7) ^ (currentByte & 0x01)) {
- crc = (crc << 1) ^ 0x07;
- } else {
- crc = crc << 1;
- }
- currentByte = currentByte >> 1;
- }
- }
- return crc;
- }
-
-public:
- TMC2209_UART(Stream *serial, uint8_t addr)
- : _uart_stream(serial), _addr(addr) {}
-
- Adafruit_GenericDevice *createDevice() {
- return new Adafruit_GenericDevice(this, uart_read, uart_write, uart_readreg,
- uart_writereg);
- }
-};
-
-void setup() {
- Serial.begin(115200);
- while (!Serial)
- ;
- delay(100);
- Serial.println("TMC2209 Generic Device register read/write test!");
-
- Serial1.begin(115200);
-
- TMC2209_UART uart(&Serial1, 0);
- Adafruit_GenericDevice *device = uart.createDevice();
- device->begin();
-
- // Create register object for IOIN
- Adafruit_BusIO_Register ioin_reg(device,
- TMC2209_IOIN, // device and register address
- 4, // width = 4 bytes
- MSBFIRST, // byte order
- 1); // address width = 1 byte
- Serial.print("IOIN = 0x");
- Serial.println(ioin_reg.read(), HEX);
-
- // Create RegisterBits for VERSION field (bits 31:24)
- Adafruit_BusIO_RegisterBits version_bits(
- &ioin_reg, 8, 24); // 8 bits wide, starting at bit 24
-
- Serial.println("Reading VERSION...");
- uint8_t version = version_bits.read();
-
- Serial.print("VERSION = 0x");
- Serial.println(version, HEX);
-}
-
-void loop() { delay(1000); }
\ No newline at end of file diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uarttest/.uno.test.skip b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uarttest/.uno.test.skip deleted file mode 100644 index e69de29..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uarttest/.uno.test.skip +++ /dev/null diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uarttest/genericdevice_uarttest.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uarttest/genericdevice_uarttest.ino deleted file mode 100644 index 6a11dbf..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/genericdevice_uarttest/genericdevice_uarttest.ino +++ /dev/null @@ -1,98 +0,0 @@ -/*
- Abstracted transport for reading and writing data from a UART-based
- device such as a TMC2209
-
- Written with help by Claude!
- https://claude.ai/chat/335f50b1-3dd8-435e-9139-57ec7ca26a3c (at this time
- chats are not shareable :(
-*/
-
-#include "Adafruit_GenericDevice.h"
-
-/**
- * Basic UART device class that demonstrates using GenericDevice with a Stream
- * interface. This example shows how to wrap a Stream (like HardwareSerial or
- * SoftwareSerial) with read/write callbacks that can be used by BusIO's
- * register functions.
- */
-class UARTDevice {
-public:
- UARTDevice(Stream *serial) : _serial(serial) {}
-
- // Static callback for writing data to UART
- // Called by GenericDevice when data needs to be sent
- static bool uart_write(void *thiz, const uint8_t *buffer, size_t len) {
- UARTDevice *dev = (UARTDevice *)thiz;
- dev->_serial->write(buffer, len);
- return true;
- }
-
- // Static callback for reading data from UART
- // Includes timeout and will return false if not enough data available
- static bool uart_read(void *thiz, uint8_t *buffer, size_t len) {
- UARTDevice *dev = (UARTDevice *)thiz;
- uint16_t timeout = 100;
- while (dev->_serial->available() < len && timeout--) {
- delay(1);
- }
- if (timeout == 0) {
- return false;
- }
- for (size_t i = 0; i < len; i++) {
- buffer[i] = dev->_serial->read();
- }
- return true;
- }
-
- // Create a GenericDevice instance using our callbacks
- Adafruit_GenericDevice *createDevice() {
- return new Adafruit_GenericDevice(this, uart_read, uart_write);
- }
-
-private:
- Stream *_serial; // Underlying Stream instance (HardwareSerial, etc)
-};
-
-void setup() {
- Serial.begin(115200);
- while (!Serial)
- ;
- delay(100);
-
- Serial.println("Generic Device test!");
-
- // Initialize UART for device communication
- Serial1.begin(115200);
-
- // Create UART wrapper and BusIO device
- UARTDevice uart(&Serial1);
- Adafruit_GenericDevice *device = uart.createDevice();
- device->begin();
-
- // Test write/read cycle
- uint8_t write_buf[4] = {0x5, 0x0, 0x0, 0x48};
- uint8_t read_buf[8];
-
- Serial.println("Writing data...");
- if (!device->write(write_buf, 4)) {
- Serial.println("Write failed!");
- return;
- }
-
- Serial.println("Reading response...");
- if (!device->read(read_buf, 8)) {
- Serial.println("Read failed!");
- return;
- }
-
- // Print response bytes
- Serial.print("Got response: ");
- for (int i = 0; i < 8; i++) {
- Serial.print("0x");
- Serial.print(read_buf[i], HEX);
- Serial.print(" ");
- }
- Serial.println();
-}
-
-void loop() { delay(1000); }
\ No newline at end of file diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_address_detect/i2c_address_detect.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_address_detect/i2c_address_detect.ino deleted file mode 100644 index f2e6ba7..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_address_detect/i2c_address_detect.ino +++ /dev/null @@ -1,22 +0,0 @@ -#include <Adafruit_I2CDevice.h> - -Adafruit_I2CDevice i2c_dev = Adafruit_I2CDevice(0x10); - -void setup() { - while (!Serial) { - delay(10); - } - Serial.begin(115200); - Serial.println("I2C address detection test"); - - if (!i2c_dev.begin()) { - Serial.print("Did not find device at 0x"); - Serial.println(i2c_dev.address(), HEX); - while (1) - ; - } - Serial.print("Device found on address 0x"); - Serial.println(i2c_dev.address(), HEX); -} - -void loop() {} diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_readwrite/i2c_readwrite.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_readwrite/i2c_readwrite.ino deleted file mode 100644 index 4ac2626..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_readwrite/i2c_readwrite.ino +++ /dev/null @@ -1,45 +0,0 @@ -#include <Adafruit_I2CDevice.h> - -#define I2C_ADDRESS 0x60 -Adafruit_I2CDevice i2c_dev = Adafruit_I2CDevice(I2C_ADDRESS); - -void setup() { - while (!Serial) { - delay(10); - } - Serial.begin(115200); - Serial.println("I2C device read and write test"); - - if (!i2c_dev.begin()) { - Serial.print("Did not find device at 0x"); - Serial.println(i2c_dev.address(), HEX); - while (1) - ; - } - Serial.print("Device found on address 0x"); - Serial.println(i2c_dev.address(), HEX); - - uint8_t buffer[32]; - // Try to read 32 bytes - i2c_dev.read(buffer, 32); - Serial.print("Read: "); - for (uint8_t i = 0; i < 32; i++) { - Serial.print("0x"); - Serial.print(buffer[i], HEX); - Serial.print(", "); - } - Serial.println(); - - // read a register by writing first, then reading - buffer[0] = 0x0C; // we'll reuse the same buffer - i2c_dev.write_then_read(buffer, 1, buffer, 2, false); - Serial.print("Write then Read: "); - for (uint8_t i = 0; i < 2; i++) { - Serial.print("0x"); - Serial.print(buffer[i], HEX); - Serial.print(", "); - } - Serial.println(); -} - -void loop() {} diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_registers/i2c_registers.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_registers/i2c_registers.ino deleted file mode 100644 index 2d44c83..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2c_registers/i2c_registers.ino +++ /dev/null @@ -1,43 +0,0 @@ -#include <Adafruit_BusIO_Register.h> -#include <Adafruit_I2CDevice.h> - -#define I2C_ADDRESS 0x60 -Adafruit_I2CDevice i2c_dev = Adafruit_I2CDevice(I2C_ADDRESS); - -void setup() { - while (!Serial) { - delay(10); - } - Serial.begin(115200); - Serial.println("I2C device register test"); - - if (!i2c_dev.begin()) { - Serial.print("Did not find device at 0x"); - Serial.println(i2c_dev.address(), HEX); - while (1) - ; - } - Serial.print("Device found on address 0x"); - Serial.println(i2c_dev.address(), HEX); - - Adafruit_BusIO_Register id_reg = - Adafruit_BusIO_Register(&i2c_dev, 0x0C, 2, LSBFIRST); - uint16_t id; - id_reg.read(&id); - Serial.print("ID register = 0x"); - Serial.println(id, HEX); - - Adafruit_BusIO_Register thresh_reg = - Adafruit_BusIO_Register(&i2c_dev, 0x01, 2, LSBFIRST); - uint16_t thresh; - thresh_reg.read(&thresh); - Serial.print("Initial threshold register = 0x"); - Serial.println(thresh, HEX); - - thresh_reg.write(~thresh); - - Serial.print("Post threshold register = 0x"); - Serial.println(thresh_reg.read(), HEX); -} - -void loop() {}
\ No newline at end of file diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2corspi_register/i2corspi_register.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2corspi_register/i2corspi_register.ino deleted file mode 100644 index be04606..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/i2corspi_register/i2corspi_register.ino +++ /dev/null @@ -1,40 +0,0 @@ -#include <Adafruit_BusIO_Register.h> - -// Define which interface to use by setting the unused interface to NULL! - -#define SPIDEVICE_CS 10 -Adafruit_SPIDevice *spi_dev = NULL; // new Adafruit_SPIDevice(SPIDEVICE_CS); - -#define I2C_ADDRESS 0x5D -Adafruit_I2CDevice *i2c_dev = new Adafruit_I2CDevice(I2C_ADDRESS); - -void setup() { - while (!Serial) { - delay(10); - } - Serial.begin(115200); - Serial.println("I2C or SPI device register test"); - - if (spi_dev && !spi_dev->begin()) { - Serial.println("Could not initialize SPI device"); - } - - if (i2c_dev) { - if (i2c_dev->begin()) { - Serial.print("Device found on I2C address 0x"); - Serial.println(i2c_dev->address(), HEX); - } else { - Serial.print("Did not find I2C device at 0x"); - Serial.println(i2c_dev->address(), HEX); - } - } - - Adafruit_BusIO_Register id_reg = - Adafruit_BusIO_Register(i2c_dev, spi_dev, ADDRBIT8_HIGH_TOREAD, 0x0F); - uint8_t id = 0; - id_reg.read(&id); - Serial.print("ID register = 0x"); - Serial.println(id, HEX); -} - -void loop() {} diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_modetest/spi_modetest.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_modetest/spi_modetest.ino deleted file mode 100644 index ebf14f9..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_modetest/spi_modetest.ino +++ /dev/null @@ -1,35 +0,0 @@ -#include <Adafruit_SPIDevice.h> - -#define SPIDEVICE_CS 10 -Adafruit_SPIDevice spi_dev = - Adafruit_SPIDevice(SPIDEVICE_CS, 100000, SPI_BITORDER_MSBFIRST, SPI_MODE1); -// Adafruit_SPIDevice spi_dev = Adafruit_SPIDevice(SPIDEVICE_CS, 13, 12, 11, -// 100000, SPI_BITORDER_MSBFIRST, SPI_MODE1); - -void setup() { - while (!Serial) { - delay(10); - } - Serial.begin(115200); - Serial.println("SPI device mode test"); - - if (!spi_dev.begin()) { - Serial.println("Could not initialize SPI device"); - while (1) - ; - } -} - -void loop() { - Serial.println("\n\nTransfer test"); - for (uint16_t x = 0; x <= 0xFF; x++) { - uint8_t i = x; - Serial.print("0x"); - Serial.print(i, HEX); - spi_dev.read(&i, 1, i); - Serial.print("/"); - Serial.print(i, HEX); - Serial.print(", "); - delay(25); - } -}
\ No newline at end of file diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_readwrite/spi_readwrite.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_readwrite/spi_readwrite.ino deleted file mode 100644 index 4b9ecf1..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_readwrite/spi_readwrite.ino +++ /dev/null @@ -1,43 +0,0 @@ -#include <Adafruit_SPIDevice.h> - -#define SPIDEVICE_CS 10 -Adafruit_SPIDevice spi_dev = Adafruit_SPIDevice(SPIDEVICE_CS); - -void setup() { - while (!Serial) { - delay(10); - } - Serial.begin(115200); - Serial.println("SPI device read and write test"); - - if (!spi_dev.begin()) { - Serial.println("Could not initialize SPI device"); - while (1) - ; - } - - uint8_t buffer[32]; - - // Try to read 32 bytes - spi_dev.read(buffer, 32); - Serial.print("Read: "); - for (uint8_t i = 0; i < 32; i++) { - Serial.print("0x"); - Serial.print(buffer[i], HEX); - Serial.print(", "); - } - Serial.println(); - - // read a register by writing first, then reading - buffer[0] = 0x8F; // we'll reuse the same buffer - spi_dev.write_then_read(buffer, 1, buffer, 2, false); - Serial.print("Write then Read: "); - for (uint8_t i = 0; i < 2; i++) { - Serial.print("0x"); - Serial.print(buffer[i], HEX); - Serial.print(", "); - } - Serial.println(); -} - -void loop() {} diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_register_bits/spi_register_bits.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_register_bits/spi_register_bits.ino deleted file mode 100644 index d11b440..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_register_bits/spi_register_bits.ino +++ /dev/null @@ -1,268 +0,0 @@ -/*************************************************** - - This is an example for how to use Adafruit_BusIO_RegisterBits from - Adafruit_BusIO library. - - Designed specifically to work with the Adafruit RTD Sensor - ----> https://www.adafruit.com/products/3328 - uisng a MAX31865 RTD-to-Digital Converter - ----> https://datasheets.maximintegrated.com/en/ds/MAX31865.pdf - - This sensor uses SPI to communicate, 4 pins are required to - interface. - A fifth pin helps to detect when a new conversion is ready. - - Adafruit invests time and resources providing this open source code, - please support Adafruit and open-source hardware by purchasing - products from Adafruit! - - Example written (2020/3) by Andreas Hardtung/AnHard. - BSD license, all text above must be included in any redistribution - ****************************************************/ - -#include <Adafruit_BusIO_Register.h> -#include <Adafruit_SPIDevice.h> - -#define MAX31865_SPI_SPEED (5000000) -#define MAX31865_SPI_BITORDER (SPI_BITORDER_MSBFIRST) -#define MAX31865_SPI_MODE (SPI_MODE1) - -#define MAX31865_SPI_CS (10) -#define MAX31865_READY_PIN (2) - -Adafruit_SPIDevice spi_dev = Adafruit_SPIDevice( - MAX31865_SPI_CS, MAX31865_SPI_SPEED, MAX31865_SPI_BITORDER, - MAX31865_SPI_MODE, &SPI); // Hardware SPI -// Adafruit_SPIDevice spi_dev = Adafruit_SPIDevice( MAX31865_SPI_CS, 13, 12, 11, -// MAX31865_SPI_SPEED, MAX31865_SPI_BITORDER, MAX31865_SPI_MODE); // Software -// SPI - -// MAX31865 chip related -// ********************************************************************************************* -Adafruit_BusIO_Register config_reg = - Adafruit_BusIO_Register(&spi_dev, 0x00, ADDRBIT8_HIGH_TOWRITE, 1, MSBFIRST); -Adafruit_BusIO_RegisterBits bias_bit = - Adafruit_BusIO_RegisterBits(&config_reg, 1, 7); -Adafruit_BusIO_RegisterBits auto_bit = - Adafruit_BusIO_RegisterBits(&config_reg, 1, 6); -Adafruit_BusIO_RegisterBits oneS_bit = - Adafruit_BusIO_RegisterBits(&config_reg, 1, 5); -Adafruit_BusIO_RegisterBits wire_bit = - Adafruit_BusIO_RegisterBits(&config_reg, 1, 4); -Adafruit_BusIO_RegisterBits faultT_bits = - Adafruit_BusIO_RegisterBits(&config_reg, 2, 2); -Adafruit_BusIO_RegisterBits faultR_bit = - Adafruit_BusIO_RegisterBits(&config_reg, 1, 1); -Adafruit_BusIO_RegisterBits fi50hz_bit = - Adafruit_BusIO_RegisterBits(&config_reg, 1, 0); - -Adafruit_BusIO_Register rRatio_reg = - Adafruit_BusIO_Register(&spi_dev, 0x01, ADDRBIT8_HIGH_TOWRITE, 2, MSBFIRST); -Adafruit_BusIO_RegisterBits rRatio_bits = - Adafruit_BusIO_RegisterBits(&rRatio_reg, 15, 1); -Adafruit_BusIO_RegisterBits fault_bit = - Adafruit_BusIO_RegisterBits(&rRatio_reg, 1, 0); - -Adafruit_BusIO_Register maxRratio_reg = - Adafruit_BusIO_Register(&spi_dev, 0x03, ADDRBIT8_HIGH_TOWRITE, 2, MSBFIRST); -Adafruit_BusIO_RegisterBits maxRratio_bits = - Adafruit_BusIO_RegisterBits(&maxRratio_reg, 15, 1); - -Adafruit_BusIO_Register minRratio_reg = - Adafruit_BusIO_Register(&spi_dev, 0x05, ADDRBIT8_HIGH_TOWRITE, 2, MSBFIRST); -Adafruit_BusIO_RegisterBits minRratio_bits = - Adafruit_BusIO_RegisterBits(&minRratio_reg, 15, 1); - -Adafruit_BusIO_Register fault_reg = - Adafruit_BusIO_Register(&spi_dev, 0x07, ADDRBIT8_HIGH_TOWRITE, 1, MSBFIRST); -Adafruit_BusIO_RegisterBits range_high_fault_bit = - Adafruit_BusIO_RegisterBits(&fault_reg, 1, 7); -Adafruit_BusIO_RegisterBits range_low_fault_bit = - Adafruit_BusIO_RegisterBits(&fault_reg, 1, 6); -Adafruit_BusIO_RegisterBits refin_high_fault_bit = - Adafruit_BusIO_RegisterBits(&fault_reg, 1, 5); -Adafruit_BusIO_RegisterBits refin_low_fault_bit = - Adafruit_BusIO_RegisterBits(&fault_reg, 1, 4); -Adafruit_BusIO_RegisterBits rtdin_low_fault_bit = - Adafruit_BusIO_RegisterBits(&fault_reg, 1, 3); -Adafruit_BusIO_RegisterBits voltage_fault_bit = - Adafruit_BusIO_RegisterBits(&fault_reg, 1, 2); - -// Print the details of the configuration register. -void printConfig(void) { - Serial.print("BIAS: "); - if (bias_bit.read()) - Serial.print("ON"); - else - Serial.print("OFF"); - Serial.print(", AUTO: "); - if (auto_bit.read()) - Serial.print("ON"); - else - Serial.print("OFF"); - Serial.print(", ONES: "); - if (oneS_bit.read()) - Serial.print("ON"); - else - Serial.print("OFF"); - Serial.print(", WIRE: "); - if (wire_bit.read()) - Serial.print("3"); - else - Serial.print("2/4"); - Serial.print(", FAULTCLEAR: "); - if (faultR_bit.read()) - Serial.print("ON"); - else - Serial.print("OFF"); - Serial.print(", "); - if (fi50hz_bit.read()) - Serial.print("50HZ"); - else - Serial.print("60HZ"); - Serial.println(); -} - -// Check and print faults. Then clear them. -void checkFaults(void) { - if (fault_bit.read()) { - Serial.print("MAX: "); - Serial.println(maxRratio_bits.read()); - Serial.print("VAL: "); - Serial.println(rRatio_bits.read()); - Serial.print("MIN: "); - Serial.println(minRratio_bits.read()); - - if (range_high_fault_bit.read()) - Serial.println("Range high fault"); - if (range_low_fault_bit.read()) - Serial.println("Range low fault"); - if (refin_high_fault_bit.read()) - Serial.println("REFIN high fault"); - if (refin_low_fault_bit.read()) - Serial.println("REFIN low fault"); - if (rtdin_low_fault_bit.read()) - Serial.println("RTDIN low fault"); - if (voltage_fault_bit.read()) - Serial.println("Voltage fault"); - - faultR_bit.write(1); // clear fault - } -} - -void setup() { -#if (MAX31865_1_READY_PIN != -1) - pinMode(MAX31865_READY_PIN, INPUT_PULLUP); -#endif - - while (!Serial) { - delay(10); - } - Serial.begin(115200); - Serial.println("SPI Adafruit_BusIO_RegisterBits test on MAX31865"); - - if (!spi_dev.begin()) { - Serial.println("Could not initialize SPI device"); - while (1) - ; - } - - // Set up for automode 50Hz. We don't care about selfheating. We want the - // highest possible sampling rate. - auto_bit.write(0); // Don't switch filtermode while auto_mode is on. - fi50hz_bit.write(1); // Set filter to 50Hz mode. - faultR_bit.write(1); // Clear faults. - bias_bit.write(1); // In automode we want to have the bias current always on. - delay(5); // Wait until bias current settles down. - // 10.5 time constants of the input RC network is required. - // 10ms worst case for 10kω reference resistor and a 0.1µF capacitor - // across the RTD inputs. Adafruit Module has 0.1µF and only - // 430/4300ω So here 0.43/4.3ms - auto_bit.write( - 1); // Now we can set automode. Automatically starting first conversion. - -// Test the READY_PIN -#if (defined(MAX31865_READY_PIN) && (MAX31865_READY_PIN != -1)) - int i = 0; - while (digitalRead(MAX31865_READY_PIN) && i++ <= 100) { - delay(1); - } - if (i >= 100) { - Serial.print("ERROR: Max31865 Pin detection does not work. PIN:"); - Serial.println(MAX31865_READY_PIN); - } -#else - delay(100); -#endif - - // Set ratio range. - // Setting the temperatures would need some more calculation - not related to - // Adafruit_BusIO_RegisterBits. - uint16_t ratio = rRatio_bits.read(); - maxRratio_bits.write((ratio < 0x8fffu - 1000u) ? ratio + 1000u : 0x8fffu); - minRratio_bits.write((ratio > 1000u) ? ratio - 1000u : 0u); - - printConfig(); - checkFaults(); -} - -void loop() { -#if (defined(MAX31865_READY_PIN) && (MAX31865_1_READY_PIN != -1)) - // Is conversion ready? - if (!digitalRead(MAX31865_READY_PIN)) -#else - // Warant conversion is ready. - delay(21); // 21ms for 50Hz-mode. 19ms in 60Hz-mode. -#endif - { - // Read ratio, calculate temperature, scale, filter and print. - Serial.println(rRatio2C(rRatio_bits.read()) * 100.0f, - 0); // Temperature scaled by 100 - // Check, print, clear faults. - checkFaults(); - } - - // Do something else. - // delay(15000); -} - -// Module/Sensor related. Here Adafruit PT100 module with a 2_Wire PT100 Class C -// ***************************** -float rRatio2C(uint16_t ratio) { - // A simple linear conversion. - const float R0 = 100.0f; - const float Rref = 430.0f; - const float alphaPT = 0.003850f; - const float ADCmax = (1u << 15) - 1.0f; - const float rscale = Rref / ADCmax; - // Measured temperature in boiling water 101.08°C with factor a = 1 and b = 0. - // Rref and MAX at about 22±2°C. Measured temperature in ice/water bath 0.76°C - // with factor a = 1 and b = 0. Rref and MAX at about 22±2°C. - // const float a = 1.0f / (alphaPT * R0); - const float a = (100.0f / 101.08f) / (alphaPT * R0); - // const float b = 0.0f; // 101.08 - const float b = -0.76f; // 100.32 > 101.08 - - return filterRing(((ratio * rscale) - R0) * a + b); -} - -// General purpose -// ********************************************************************************************* -#define RINGLENGTH 250 -float filterRing(float newVal) { - static float ring[RINGLENGTH] = {0.0}; - static uint8_t ringIndex = 0; - static bool ringFull = false; - - if (ringIndex == RINGLENGTH) { - ringFull = true; - ringIndex = 0; - } - ring[ringIndex] = newVal; - uint8_t loopEnd = (ringFull) ? RINGLENGTH : ringIndex + 1; - float ringSum = 0.0f; - for (uint8_t i = 0; i < loopEnd; i++) - ringSum += ring[i]; - ringIndex++; - return ringSum / loopEnd; -} diff --git a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_registers/spi_registers.ino b/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_registers/spi_registers.ino deleted file mode 100644 index af6069b..0000000 --- a/.pio/libdeps/esp32-s3-n16r8/Adafruit BusIO/examples/spi_registers/spi_registers.ino +++ /dev/null @@ -1,40 +0,0 @@ -#include <Adafruit_BusIO_Register.h> -#include <Adafruit_SPIDevice.h> - -#define SPIDEVICE_CS 10 -Adafruit_SPIDevice spi_dev = Adafruit_SPIDevice(SPIDEVICE_CS); - -void setup() { - while (!Serial) { - delay(10); - } - Serial.begin(115200); - Serial.println("SPI device register test"); - - if (!spi_dev.begin()) { - Serial.println("Could not initialize SPI device"); - while (1) - ; - } - - Adafruit_BusIO_Register id_reg = - Adafruit_BusIO_Register(&spi_dev, 0x0F, ADDRBIT8_HIGH_TOREAD); - uint8_t id = 0; - id_reg.read(&id); - Serial.print("ID register = 0x"); - Serial.println(id, HEX); - - Adafruit_BusIO_Register thresh_reg = Adafruit_BusIO_Register( - &spi_dev, 0x0C, ADDRBIT8_HIGH_TOREAD, 2, LSBFIRST); - uint16_t thresh = 0; - thresh_reg.read(&thresh); - Serial.print("Initial threshold register = 0x"); - Serial.println(thresh, HEX); - - thresh_reg.write(~thresh); - - Serial.print("Post threshold register = 0x"); - Serial.println(thresh_reg.read(), HEX); -} - -void loop() {} |
