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host: cal: Use burst_poke to write IQ coeffs

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This changes the IQ/DC offset compensation measurement script to use the
burst_poke functionality instead of poking 15 times individually.
This commit is contained in:
Martin Anderseck 2026-05-04 12:00:25 +02:00 committed by Jörg Hofrichter
parent 154a87e7ca
commit 58504a8b0e
1 changed files with 8 additions and 11 deletions
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19
host/python/uhd/usrp/cal/iq_dc_compensation.py
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@ -883,17 +883,14 @@ class HBXCompensator:
PERIPH_BASE + RF_CORE_WINDOW + IMP_TX_OFFSET + IINLINE_COEFF_REG,
iinline_coeff,
)
for i in reversed(range(num_coeffs)):
qinline_coeff = coefficient_to_fixed_point(qinline_factor) if i == 0 else 0
radio.poke32(
PERIPH_BASE + RF_CORE_WINDOW + IMP_TX_OFFSET + QINLINE_COEFF_REG,
qinline_coeff,
)
icross_coeff = coefficient_to_fixed_point(icross_factor) if i == 0 else 0
radio.poke32(
PERIPH_BASE + RF_CORE_WINDOW + IMP_TX_OFFSET + ICROSS_COEFF_REG,
icross_coeff,
)
qinline_coeffs = [0] * (num_coeffs - 1) + [coefficient_to_fixed_point(qinline_factor)]
icross_coeffs = [0] * (num_coeffs - 1) + [coefficient_to_fixed_point(icross_factor)]
radio.burst_poke32(
PERIPH_BASE + RF_CORE_WINDOW + IMP_TX_OFFSET + QINLINE_COEFF_REG, qinline_coeffs
)
radio.burst_poke32(
PERIPH_BASE + RF_CORE_WINDOW + IMP_TX_OFFSET + ICROSS_COEFF_REG, icross_coeffs
)
radio.poke32(PERIPH_BASE + RF_CORE_WINDOW + IMP_TX_OFFSET + GROUP_DELAY_REG_OFFSET, 0)
def _measure(self, tx, rx, rx_waveform, waveform_mem_region):