Changes for page LSS Firmware
Last modified by Eric Nantel on 2024/07/12 11:24
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... ... @@ -42,7 +42,6 @@ 42 42 Released 2020-04-07 43 43 44 44 Many bug fixers and new features! 45 - 46 46 * QF now reports more details on version number (QF, QF1, QF2, QF3) 47 47 * Maximum motor duty cycle can be controlled using MMD, QMMD (min25%, max100% = 1023). 48 48 ** Can set it asymmetrical by passing 2 values separated by a comma (pos limit, neg limit). ... ... @@ -67,12 +67,12 @@ 67 67 * Backwards compatibility is a priority. This firmware shouldn't affect existing code, please report any issues. Include a reproductible command sequence if possible. 68 68 * Allows multiple commands to be sent and received as a group 69 69 * Group commands can include multiple servos without bus conflict/contention 70 -** Ex. #0QD#5QD#10QD\r 71 -** #0QD0QC0#5QD0QC0 69 +** Ex. #0QD#5QD#10QD\r - queries 3 servos at once for position 70 +** #0QD0QC0#5QD0QC0 - queries 2 servos at once for position and current (milliamps). 0 required to separate commands QD and QC 72 72 * Increase in supported baud rates up to 921k (adds 500k, 750k, 921.6k) with 2 and 3Mbit coming soon 73 73 * Auto baud rate (ABR) can be enabled (off by default): 74 -** Ex. #254ABR1 -Enable baudrate detection on first byte received after power-up.75 -** #254ABR2,30 -Enable baudrate detection on first byte received after power-up. If no data for 30 seconds enable detection again on next byte.73 +** Ex. #254ABR1 - Enable baudrate detection on first byte received after power-up. 74 +** #254ABR2,30 - Enable baudrate detection on first byte received after power-up. If no data for 30 seconds enable detection again on next byte. 76 76 ** Warning: ABR doesn't work well with LSS Config at the moment, updated LSS Config coming soon. 77 77 * Using #254QID120 can scan the entire bus at once for servos without conflict. 78 78 ** Servos will use a simple formula to delay their response: 200usec + <id> * 120usec, where <id> is their servo ID 0 to 253. ... ... @@ -81,11 +81,11 @@ 81 81 * Configure a slot# for each servo and using (ex.) #254QD can query all servos at once without conflict 82 82 ** Ex. We have 3 servos at ID 0, 5, and 10. We want to configure them to be slots 0, 1, and 2 respectively. 83 83 *** #254SLOTCOUNT3\r - configure 3 slots on our bus 84 -*** #0SLOT0\r -we don't really have to do this one, servos default to slot 0 on power-up85 -*** #5SLOT1\r -Servo ID5 to slot 186 -*** #10SLOT2\r -Servo ID10 to slot 287 -*** #254QD\r -Query all servos for position88 -*** #254QD0QC0\r -Query all servos for position and current (milliamps)83 +*** #0SLOT0\r - we don't really have to do this one, servos default to slot 0 on power-up 84 +*** #5SLOT1\r - Servo ID5 to slot 1 85 +*** #10SLOT2\r - Servo ID10 to slot 2 86 +*** #254QD\r - Query all servos for position 87 +*** #254QD0QC0\r - Query all servos for position and current (milliamps) 89 89 ** Note: You only need to configure slots once on power-up, #254<cmd> will offset all servo replies based on slot# after this is set. 90 90 ** Note: Why not just use servo ID as slot#? Many LSS bus setups are not using sequential IDs so it's more efficient to assign slot# then expect everyone to change their robot's logical servo IDs to be sequential. 91 91 * Fixed memory leak in MMD command