AP_HAL: UARTDriver, add baudrate

olliw42 · Oct 5, 2024 · 9c000a6 · 9c000a6
1 parent be1c87f
commit 9c000a6
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/libraries/AP_HAL/UARTDriver.h b/libraries/AP_HAL/UARTDriver.h
@@ -148,11 +148,9 @@ class AP_HAL::UARTDriver : public AP_HAL::BetterStream {
      */
     virtual uint64_t receive_time_constraint_us(uint16_t nbytes);
 
-    virtual uint32_t bw_in_bytes_per_second() const {
-        return 5760;
-    }
+    virtual uint32_t bw_in_bytes_per_second() const { return (baudrate >= 10) ? baudrate/10 : 5760; } // ensure it is not 0, as it may be used in a devide
 
-    virtual uint32_t get_baud_rate() const { return 0; }
+    virtual uint32_t get_baud_rate() const { return baudrate; }
 
     /*
       return true if this UART has DMA enabled on both RX and TX
@@ -219,6 +217,7 @@ class AP_HAL::UARTDriver : public AP_HAL::BetterStream {
     uint32_t lock_write_key;
     uint32_t lock_read_key;
 
+    uint32_t baudrate;
     uint8_t parity;
 
     /*