26 lines
649 B
Python
26 lines
649 B
Python
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from mmio import *
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def dac_write_value(val, num):
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write_dac_send_buf(1 << 20 | val & 0xFFFFF, num) # 20 bit DAC
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write_dac_arm(1, num)
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write_dac_arm(0, num)
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def dac_read_value(val, num):
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write_dac_send_buf(1 << 23 | val, num)
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write_dac_arm(1, num)
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write_dac_arm(0, num)
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return read_dac_recv_buf(num)
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def dac_init(num):
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write_dac_sel(0,num)
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dac_write_value(0, num)
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write_dac_send_buf(1 << 22 | 1 << 2, num)
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write_dac_arm(1, num)
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write_dac_arm(0, num)
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return dac_read_value(1 << 22, num)
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def adc_read_value(num):
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write_adc_arm(1, num)
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write_adc_arm(0, num)
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return read_from_adc(num)
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