def reset(board):
# put RESET pin to "0"
selection.decoder(board)
spi.writebytes([0x06])
selection.clk_ff(board)
# put RESET and CLR pin back to "1"
selection.decoder(board)
spi.writebytes([0x04])
selection.clk_ff(board)
def clear(board):
# put CLR pin to "0"
selection.decoder(board)
spi.writebytes([0x05])
selection.clk_ff(board)
# put CLR and RESET pin back to "1"
selection.decoder(board)
spi.writebytes([0x04])
selection.clk_ff(board)
def on(board):
selection.decoder(board)
# put PWR_GOOD_ADC to "1"
spi.writebytes([0x02])
selection.clk_ff(board)
#------------------------
# read calibration parameters
global GAIN, OFFSET
GAIN = flash.adc_gain_read(board)
OFFSET = flash.adc_offset_read(board)
def on(board):
global GAIN, OFFSET
selection.decoder(board)
# put PWR_GOOD_DAC to "1"
spi.writebytes([0x00])
selection.clk_ff(board)
#------------------------
# read calibration parameters
selection.flash(board)
GAIN = flash.dac_gain_read(board)
if (GAIN == 0):
GAIN = 1
OFFSET = flash.dac_offset_read(board)
def off_all():
for board in range(8):
selection.decoder(board)
# put PWR_GOOD_DAC to "1"
spi.writebytes([0x01])
selection.clk_ff(board)
def off(board):
selection.decoder(board)
# put PWR_GOOD_DAC to "1"
spi.writebytes([0x01])
selection.clk_ff(board)