From 51051da4e85ae296bedb6d3709947e5311deee07 Mon Sep 17 00:00:00 2001 From: Abel Tim Date: Mon, 3 Jun 2024 17:38:19 +0200 Subject: update com --- .../arduino_binairy_decoder.ino | 28 ----------------- .../arduino_master_read/arduino_master_read.ino | 26 ---------------- spi_comm/arduino_slave_read/arduino_slave_read.ino | 30 ------------------ .../arduino_slave_write/arduino_slave_write.ino | 34 -------------------- spi_comm/deg_to_byte.py | 5 --- spi_comm/openmv_slave/spi_com_master.py | 36 ---------------------- 6 files changed, 159 deletions(-) delete mode 100644 spi_comm/arduino_binairy_decoder/arduino_binairy_decoder.ino delete mode 100644 spi_comm/arduino_master_read/arduino_master_read.ino delete mode 100644 spi_comm/arduino_slave_read/arduino_slave_read.ino delete mode 100644 spi_comm/arduino_slave_write/arduino_slave_write.ino delete mode 100644 spi_comm/deg_to_byte.py delete mode 100644 spi_comm/openmv_slave/spi_com_master.py (limited to 'spi_comm') diff --git a/spi_comm/arduino_binairy_decoder/arduino_binairy_decoder.ino b/spi_comm/arduino_binairy_decoder/arduino_binairy_decoder.ino deleted file mode 100644 index eb257e5..0000000 --- a/spi_comm/arduino_binairy_decoder/arduino_binairy_decoder.ino +++ /dev/null @@ -1,28 +0,0 @@ -String inp = "01101000"; -int decimalValue = 0; - -void setup() { - Serial.begin(115200); - while (!Serial) { - ; // wait for serial port to connect. Needed for native USB - } - Serial.println(""); - - Serial.println(inp); - String binary = inp.substring(2); - Serial.println(binary); - for (int i = 0; i < binary.length(); i++) { - // Calculate the value of the current bit - int bitValue = binary.charAt(i) - '0'; - // Update the decimal value by shifting the bit to its correct position - decimalValue = (decimalValue << 1) | bitValue; - } - Serial.println(decimalValue); - Serial.println(""); -} - -void loop() { - // put your main code here, to run repeatedly: - delay(1000); - -} diff --git a/spi_comm/arduino_master_read/arduino_master_read.ino b/spi_comm/arduino_master_read/arduino_master_read.ino deleted file mode 100644 index e31eac9..0000000 --- a/spi_comm/arduino_master_read/arduino_master_read.ino +++ /dev/null @@ -1,26 +0,0 @@ -#include - -int x; - -void setup() { - Serial.begin(115200); - SPI.begin(); - SPI.setClockDivider(SPI_CLOCK_DIV8); - digitalWrite(SS,HIGH); - -} - -void loop() { - byte Mastersend,Mastereceive; - digitalWrite(SS, LOW); - x = 1; - Mastersend = x; - Mastereceive=SPI.transfer(Mastersend); - if(Mastereceive == 1){ - Serial.println("Master receive 1"); - } - else{ - Serial.println("Master receive 0"); - } - -} diff --git a/spi_comm/arduino_slave_read/arduino_slave_read.ino b/spi_comm/arduino_slave_read/arduino_slave_read.ino deleted file mode 100644 index 8264ae3..0000000 --- a/spi_comm/arduino_slave_read/arduino_slave_read.ino +++ /dev/null @@ -1,30 +0,0 @@ -#include - -volatile boolean received; -volatile byte receivedData; - -ISR (SPI_STC_vect) //Inerrrput routine function -{ - receivedData = SPDR; // Get the received data from SPDR register - received = true; // Sets received as True -} - -void setup() -{ - Serial.begin(115200); - - pinMode(MISO,OUTPUT); //Sets MISO as OUTPUT - SPCR |= _BV(SPE); //Turn on SPI in Slave Mode - received = false; - SPI.attachInterrupt(); //Activate SPI Interuupt -} - - -void loop() -{ - if(received) { - SPDR = receivedData; // send back the received data, this is not necessary, only for demo purpose - received = false; - Serial.print(receivedData, HEX); - } -} diff --git a/spi_comm/arduino_slave_write/arduino_slave_write.ino b/spi_comm/arduino_slave_write/arduino_slave_write.ino deleted file mode 100644 index d6f838f..0000000 --- a/spi_comm/arduino_slave_write/arduino_slave_write.ino +++ /dev/null @@ -1,34 +0,0 @@ -#include - -int x; -long randNumber; - - -volatile boolean received; -volatile byte Slavereceived,Slavesend; - -void setup() { - Serial.begin(115200); - randomSeed(analogRead(0)); - - pinMode(MISO,OUTPUT); - SPCR |= _BV(SPE); - received = false; - SPI.attachInterrupt(); - -} - -ISR (SPI_STC_vect){ - Slavereceived = SPDR; - received = true; -} - -void loop() { - // put your main code here, to run repeatedly: - randNumber = random(0, 1); - Serial.println(randNumber); - Slavesend=randNumber; - SPDR = Slavesend; - delay(1000); - -} diff --git a/spi_comm/deg_to_byte.py b/spi_comm/deg_to_byte.py deleted file mode 100644 index 196d4a5..0000000 --- a/spi_comm/deg_to_byte.py +++ /dev/null @@ -1,5 +0,0 @@ -deg = 40 -sbinary = format(deg, 'b') -print(sbinary) -binary = "".join(("01", sbinary)) -print(binary) \ No newline at end of file diff --git a/spi_comm/openmv_slave/spi_com_master.py b/spi_comm/openmv_slave/spi_com_master.py deleted file mode 100644 index 6e10881..0000000 --- a/spi_comm/openmv_slave/spi_com_master.py +++ /dev/null @@ -1,36 +0,0 @@ -from machine import SPI, Pin -deg = 40 -binary = format(deg, 'b') -print(binary) - -spi = SPI(0, baudrate=400000) # Create SPI peripheral 0 at frequency of 400kHz. - # Depending on the use case, extra parameters may be required - # to select the bus characteristics and/or pins to use. -cs = Pin(4, mode=Pin.OUT, value=1) # Create chip-select on pin 4. - -try: - cs(0) # Select peripheral. - spi.write(b"12345678") # Write 8 bytes, and don't care about received data. -finally: - cs(1) # Deselect peripheral. - -try: - cs(0) # Select peripheral. - rxdata = spi.read(8, 0x42) # Read 8 bytes while writing 0x42 for each byte. -finally: - cs(1) # Deselect peripheral. - -rxdata = bytearray(8) -try: - cs(0) # Select peripheral. - spi.readinto(rxdata, 0x42) # Read 8 bytes inplace while writing 0x42 for each byte. -finally: - cs(1) # Deselect peripheral. - -txdata = b"12345678" -rxdata = bytearray(len(txdata)) -try: - cs(0) # Select peripheral. - spi.write_readinto(txdata, rxdata) # Simultaneously write and read bytes. -finally: - cs(1) # Deselect peripheral. -- cgit v1.2.3