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extras: tolerate ADXL355 standby readback quirk

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Signed-off-by: Sven Thiele <thiele61@gmx.de>
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Sven Thiele 2026-03-02 12:42:15 +01:00
parent 7bdf43e186
commit 5289fa0f15
1 changed files with 3 additions and 0 deletions
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klippy/extras/adxl355.py
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@ -95,6 +95,9 @@ class ADXL355:
reg_addr = ((reg & 0x7f) << 1) & ~REG_MOD_READ
self.spi.spi_send([reg_addr, val & 0xFF], minclock=minclock)
stored_val = self.read_reg(reg)
# Some ADXL355 boards always read POWER_CTL.STANDBY back as 0.
if reg == REG_POWER_CTL and stored_val == (val & ~POWER_CTL_STANDBY):
return
if stored_val != val:
raise self.printer.command_error(
"Failed to set ADXL355 register [0x%x] to 0x%x: got 0x%x. "