commit e45aa19e07c054093944d2a015ff30560f6602a4 Author: dsorber Date: Wed Apr 10 18:19:50 2013 -0400 Adding code I wrote a while ago. I'm starting to create objects for each of the major functions/components of the board. diff --git a/525.743/code/test scripts/blinky_pattern.py b/525.743/code/test scripts/blinky_pattern.py index d5be9fc..9da1f51 100644 --- a/525.743/code/test scripts/blinky_pattern.py +++ b/525.743/code/test scripts/blinky_pattern.py @@ -2,18 +2,18 @@ import random import sys import time -import RPIO as GPIO +import RPIO outputs = [23, 24, 25, 8, 7] def main(): # Use the BCM addressing scheme - GPIO.setmode(GPIO.BCM) + RPIO.setmode(RPIO.BCM) # Setup all five outputs - for gpio in outputs: - GPIO.setup(gpio, GPIO.OUT) - GPIO.output(gpio, False) + for RPIO in outputs: + RPIO.setup(RPIO, RPIO.OUT) + RPIO.output(RPIO, False) while True: cylon() @@ -26,63 +26,63 @@ def main(): def turn_on_top_down(): - for gpio in outputs: - GPIO.output(gpio, True) + for RPIO in outputs: + RPIO.output(RPIO, True) time.sleep(.25) def turn_on_bottom_up(): - for gpio in reversed(outputs): - GPIO.output(gpio, True) + for RPIO in reversed(outputs): + RPIO.output(RPIO, True) time.sleep(.25) def turn_off_top_down(): - for gpio in outputs: - GPIO.output(gpio, False) + for RPIO in outputs: + RPIO.output(RPIO, False) time.sleep(.25) def turn_off_bottom_up(): - for gpio in reversed(outputs): - GPIO.output(gpio, False) + for RPIO in reversed(outputs): + RPIO.output(RPIO, False) time.sleep(.25) def cylon(): - for gpio in outputs[:-1]: - GPIO.output(gpio, True) + for RPIO in outputs[:-1]: + RPIO.output(RPIO, True) time.sleep(.08) - GPIO.output(gpio, False) + RPIO.output(RPIO, False) - for gpio in outputs[::-1][:-1]: - GPIO.output(gpio, True) + for RPIO in outputs[::-1][:-1]: + RPIO.output(RPIO, True) time.sleep(.08) - GPIO.output(gpio, False) + RPIO.output(RPIO, False) def randomize(): rand_val = random.randint(0, 31) - # LED1 - GPIO23 + # LED1 - RPIO23 if rand_val & 0b00001: - GPIO.output(23, True) + RPIO.output(23, True) else: - GPIO.output(23, False) - # LED2 - GPIO24 + RPIO.output(23, False) + # LED2 - RPIO24 if rand_val & 0b00010: - GPIO.output(24, True) + RPIO.output(24, True) else: - GPIO.output(24, False) - # LED3 - GPIO25 + RPIO.output(24, False) + # LED3 - RPIO25 if rand_val & 0b00100: - GPIO.output(25, True) + RPIO.output(25, True) else: - GPIO.output(25, False) - # LED4 - GPIO8 + RPIO.output(25, False) + # LED4 - RPIO8 if rand_val & 0b01000: - GPIO.output(8, True) + RPIO.output(8, True) else: - GPIO.output(8, False) - # LED5 - GPIO7 + RPIO.output(8, False) + # LED5 - RPIO7 if rand_val & 0b10000: - GPIO.output(7, True) + RPIO.output(7, True) else: - GPIO.output(7, False) + RPIO.output(7, False) time.sleep(0.1) diff --git a/525.743/code/test scripts/pushbutton.py b/525.743/code/test scripts/pushbutton.py index 7afa5bd..6b5d29d 100644 --- a/525.743/code/test scripts/pushbutton.py +++ b/525.743/code/test scripts/pushbutton.py @@ -6,7 +6,7 @@ def main(): # Use the BCM addressing scheme RPIO.setmode(RPIO.BCM) - # Setup input + # Setup all five outputs RPIO.setup(22, RPIO.IN) RPIO.add_interrupt_callback(22, switch_callback, edge='both', @@ -22,4 +22,4 @@ def switch_callback(gpio_id, val): if __name__ == '__main__': - sys.exit(main()) \ No newline at end of file + sys.exit(main()) diff --git a/525.743/code/test scripts/relay.py b/525.743/code/test scripts/relay.py new file mode 100644 index 0000000..0972b40 --- /dev/null +++ b/525.743/code/test scripts/relay.py @@ -0,0 +1,28 @@ +import sys + +import RPIO + +def main(): + + if len(sys.argv) < 2: + print 'Error, you must specify at least one argument' + return + + # Use the BCM addressing scheme + RPIO.setmode(RPIO.BCM) + + # Setup output + RPIO.setup(17, RPIO.OUT) + + if sys.argv[1] == '1': + RPIO.output(17, True) + print 'Relay on' + else: + RPIO.output(17, False) + print 'Relay off' + + + +if __name__ == '__main__': + sys.exit(main()) + diff --git a/525.743/code/test scripts/saa1064_i2c_test.py b/525.743/code/test scripts/saa1064_i2c_test.py index a4ebf4e..f6f308b 100644 --- a/525.743/code/test scripts/saa1064_i2c_test.py +++ b/525.743/code/test scripts/saa1064_i2c_test.py @@ -23,6 +23,10 @@ def main(): bus.write_byte_data(address, 0x03, val) time.sleep(0.1) + # print 'Starting write...' + # bus.write_byte(address, 0x0) + # bus.write_byte(address, 0x3E) + # print 'Segment test at 9ma' if __name__ == '__main__': diff --git a/525.743/code/test scripts/tmp512.py b/525.743/code/test scripts/tmp512.py new file mode 100644 index 0000000..fbaa3c5 --- /dev/null +++ b/525.743/code/test scripts/tmp512.py @@ -0,0 +1,46 @@ +import sys +import time + +import smbus + +class TMP512(object): + + def __init__(self, address): + self.bus = smbus.SMBus(1) + self.address = address + + def _reverse16(self, value): + """ A quick hack method for reversing byte order for a 16 bit value """ + str_val = '%04X' % value + new_val = str_val[2:4] + str_val[0:2] + return int(new_val, 16) + + def read_reg(self, reg): + raw = self.bus.read_word_data(self.address, reg) + return self._reverse16(raw) + + def device_id(self): + return '0x%04X' % self.read_reg(0x1F) + + def local_temp(self): + return self.read_reg(0x08) + + +def main(): + + temp1 = TMP512(0x5c) + print '0x%04X' % temp1.read_reg(0x00) + print temp1.device_id() + print '0x%04X' % temp1.local_temp() + + # bus = smbus.SMBus(1) + # address = 0x5c + # # 2 digits at 9ma sink + # # bus.write_byte_data(self.address, 0x00, 0x35) + # print '0x%02X' % bus.read_word_data(address, 0x00) + # print '0x%02X' % bus.read_word_data(address, 0x1F) + + + +if __name__ == '__main__': + sys.exit(main()) \ No newline at end of file