Lower default speed to offer more torque margin

Author: scottbez1

arduino/splitflap/Splitflap/src/acceleration.h

@@ -21,7 +21,7 @@
 #define ACCELERATION
 
 namespace Acceleration {
-    const PROGMEM uint16_t ACCEL_STEP_PERIODS[] = {1200, 20000, 7792, 6295, 5449, 4881, 4464, 4141, 3880, 3664, 3481, 3323, 3186, 3064, 2955, 2857, 2769, 2688, 2614, 2546, 2483, 2424, 2370, 2319, 2271, 2226, 2183, 2143, 2106, 2070, 2035, 2003, 1972, 1942, 1914, 1887, 1861, 1836, 1812, 1789, 1767, 1746, 1725, 1705, 1686, 1667, 1649, 1632, 1615, 1599, 1583, 1567, 1553, 1538, 1524, 1510, 1497, 1484, 1471, 1459, 1447, 1435, 1423, 1412, 1401, 1390, 1380, 1370, 1360, 1350, 1340, 1331, 1322, 1313, 1304, 1295, 1287, 1279, 1271, 1263, 1255, 1247, 1239, 1232, 1225, 1218, 1211, 1204};
-    const uint8_t MAX_ACCEL_STEP = 87;
+    const PROGMEM uint16_t ACCEL_STEP_PERIODS[] = {1600, 10000, 7920, 6800, 6064, 5530, 5119, 4790, 4518, 4288, 4090, 3918, 3766, 3631, 3510, 3400, 3300, 3208, 3123, 3045, 2973, 2906, 2843, 2783, 2728, 2676, 2626, 2580, 2535, 2493, 2453, 2415, 2379, 2344, 2310, 2278, 2248, 2218, 2190, 2163, 2137, 2111, 2087, 2063, 2040, 2018, 1997, 1976, 1956, 1937, 1918, 1900, 1882, 1864, 1848, 1831, 1815, 1800, 1784, 1770, 1755, 1741, 1727, 1714, 1701, 1688, 1675, 1663, 1651, 1639, 1628, 1617, 1606};
+    const uint8_t MAX_ACCEL_STEP = 72;
 }
 #endif

arduino/splitflap/Splitflap/src/generate_acceleration.py

@@ -17,10 +17,10 @@
 
 import subprocess
 
-MIN_PERIOD_MICROS = 1200
-MAX_PERIOD_MICROS = 20000
+MIN_PERIOD_MICROS = 1600
+MAX_PERIOD_MICROS = 10000
 ACCEL_TIME_MICROS = 200000
-IDLE_PERIOD_MICROS = 1200
+IDLE_PERIOD_MICROS = 1600
 
 _TEMPLATE = """/*
    Copyright 2020 Scott Bezek and the splitflap contributors