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stm32_link: sync iin_avg_ma comment with live firmware protocol

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Firmware now runs BOTH iin limits (IIN_MAX reverse-feed and the IIN_MIN
forward OCP, raised to -47A) on the 8-sample boxcar; wire format is
unchanged (verified field-by-field against the live code64 console,
including a synthetic-frame decode). Note the field is a raw int16 mA
cast and wraps at +-32.768A (observed +26.5A at a true -39.0A) -- the
float iin field is the honest monitor above that.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
janik
2026-07-07 17:06:00 +07:00
co-authored by Claude Fable 5
parent 465455d427
commit 158e1ccf03
1 changed files with 1 additions and 1 deletions
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testbench/stm32_link.py
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@@ -164,7 +164,7 @@ class BroadcastData:
param_value: int = 0 # raw bits; interpret via decode_param_bits(param_type, ...) param_value: int = 0 # raw bits; interpret via decode_param_bits(param_type, ...)
pong: int = 0 # increments when the MCU processes CMD_PING pong: int = 0 # increments when the MCU processes CMD_PING
sys_current_ma: int = 0 # Vout-rail housekeeping current, mA sys_current_ma: int = 0 # Vout-rail housekeeping current, mA
iin_avg_ma: int = 0 # 8-sample boxcar of iin, mA (the IIN_MAX trip quantity) iin_avg_ma: int = 0 # 8-sample boxcar of iin, mA (the IIN_MAX/IIN_MIN trip quantity)
timestamp: float = field(default_factory=time.time) timestamp: float = field(default_factory=time.time)
@property @property