spdis/Loongson_2k0300_SmartCar_Framework
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Replace PID with proportional steering, asymmetric servo limits 1.20~1.80ms, center 1.50ms

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spdis
2026-05-25 14:50:03 +08:00
parent 23d7f25cda
commit 4cd0803c41
5 changed files with 16 additions and 66 deletions
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ctl.sh
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@@ -34,7 +34,7 @@ init_pins() {
echo 0 > /sys/class/pwm/pwmchip1/export 2>/dev/null
echo 3000000 > /sys/class/pwm/pwmchip1/pwm0/period 2>/dev/null
echo 1 > /sys/class/pwm/pwmchip1/pwm0/enable 2>/dev/null
echo 1520000 > /sys/class/pwm/pwmchip1/pwm0/duty_cycle 2>/dev/null
echo 1500000 > /sys/class/pwm/pwmchip1/pwm0/duty_cycle 2>/dev/null
echo 12 > "$DIR/speed" 2>/dev/null
echo 0.03 > "$DIR/deadband" 2>/dev/null