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r-map · Oct 12, 2023 · 838a630 · 838a630
1 parent 55d36aa
commit 838a630
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/platformio/libraries/Rmap/registers-master.h b/platformio/libraries/Rmap/registers-master.h
@@ -53,18 +53,16 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *********************************************************************/
 /*!
 \def I2C_MASTER_ADDRESS_LENGTH
-\brief length of the address variable for i2c-master module.
+\brief length of the address variable for i2c-master module. (not managed by firmware!)
 */
 #define I2C_MASTER_ADDRESS_LENGTH                   (0x01)
 
 /*!
 \def I2C_MASTER_ADDRESS_ADDRESS
-\brief address of the address variable for i2c-master module.
+\brief address of the address variable for i2c-master module. (not managed by firmware!)
 */
 #define I2C_MASTER_ADDRESS_ADDRESS                  (I2C_WRITE_REGISTER_START_ADDRESS)
 
-
-
 /*!
 \def I2C_MASTER_CONFIGURATION_INDEX_LENGTH
 \brief length of the configuration index variable for i2c-master module.

diff --git a/platformio/stima_v3/stima/src/stima.ino b/platformio/stima_v3/stima/src/stima.ino
@@ -454,6 +454,10 @@ void i2c_receive_interrupt_handler(int rx_data_length) {
 
       // it is a registers write?
     } else if (is_writable_register(i2c_rx_data[0])) {
+
+      // we have to manage others registers here (i2c address)
+      // but they are not in configuration_t
+
       if (i2c_rx_data[0] == I2C_MASTER_CONFIGURATION_INDEX_ADDRESS &&
 	  rx_data_length <= (I2C_MASTER_CONFIGURATION_INDEX_LENGTH + I2C_MASTER_CONFIGURATION_LENGTH )) {
 	rx_data_length -= 1;