diff --git a/docs/hands/fingertip_and_mma_mk5.md b/docs/hands/fingertip_and_mma_mk5.md index 0fdad24ea..eadc44a99 100644 --- a/docs/hands/fingertip_and_mma_mk5.md +++ b/docs/hands/fingertip_and_mma_mk5.md @@ -58,7 +58,10 @@ The complete configuration set is as follow: #### ergoCub equipped with MMA rev. B -I2C dataline is decided at the MMA level through the connector assignment. +I2C dataline is decided at the MMA level through the connector assignment. +The MTB to be mounted should be equipped with a dedicated firmware to enable the use of **PIN 7** +in the connector as an additional I2C line. + ### Mounting the 3DMID @@ -76,7 +79,7 @@ I2C dataline is decided at the MMA level through the connector assignment. Plus: -1. low temperature solder (LTS): used Indium solder wire SMDIN52SN48 [^111] +1. low temperature solder (LTS): used Indium solder wire **SMDIN52SN48** [^111] 2. dedicated tips for the soldering iron 3. dedicated flux for LTS 4. screwdriver @@ -89,7 +92,7 @@ Plus: Fig.3 – Some material needed to mount the fingertips.

-[^111]: see [link](https://www.chipquik.com/store/product_info.php?products_id=630003) +[^111]: see [link](https://www.chipquik.com/store/product_info.php?products_id=630003) or buy from usual suppliers of electronics goods. #### Procedure @@ -194,7 +197,7 @@ The encoders are connected with the following logic: - Finger position encoders are to be routed to one MTB-FAP. - Adduction encoders are to be routed to the other MTB-FAP. -The choice of the MTB-FAP can be made allowing for the simplest layout. +The connection of the MTB-FAP can be made allowing for the simplest layout **and reported here and in the wiring scheme**. The schematic of the MMA is shown below. @@ -238,15 +241,15 @@ services and signal visualization, the mapping of the signals is reported in the | Pink | 5 | 60-71 | | Palm | TBD |TBD | -#### ergoCub SN000 & SN001 +#### ergoCub with MMA rev.B | Finger | board nr. | Taxel Index | |-- |--|--| | Thumb | 0 | 0-11 | -| Index | 1 | 12-23 | -| Middle | 2 | 24-35 | -| Ring | 3 | 36-47 | -| Pink | 4 | 48-59 | +| Index | 4 | 48-59 | +| Middle | 8 | 96-107 | +| Ring | 12 | 144-155 | +| Pink | 16 | 192-203 | | Palm | TBD | TBD | ### AD7147 configuration