Changed power bit to MSBit as requested.

2022-04-19 12:58:56 +02:00
parent 084da41dc9
commit 62f328b976
1 changed files with 3 additions and 3 deletions
@@ -25,9 +25,9 @@
 #include <stdint.h>
 #include "hal/serial_port.h"

-#define SERIAL_CONF_BITS_PER_PORT    8
-#define SERIAL_CONF_MODE_MASK        0x0F
-#define SERIAL_CONF_POWER_BIT        4
+#define SERIAL_CONF_BITS_PER_PORT    8    /* configuration uses 1 byte per serial port */
+#define SERIAL_CONF_MODE_MASK        0x0F /* lower 4 bits for mode */
+#define SERIAL_CONF_POWER_BIT        7    /* MSBit of the configuration byte */

 const etx_serial_port_t* serialGetPort(uint8_t port_nr);
 int  serialGetMode(uint8_t port_nr);