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Remove duplicate UART port check

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This commit is contained in:
Jonathan Vetter
2021-09-27 16:50:37 +02:00
parent 69ba8378d0
commit dbecfae710
1 changed files with 0 additions and 24 deletions
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24
optiboot/bootloaders/optiboot/pin_defs.h
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@ -489,30 +489,6 @@
#define LED D5 #define LED D5
#endif #endif
/*
* Handle devices with up to 4 uarts (eg m1280.) Rather inelegantly.
* Note that mega8/m32 still needs special handling, because ubrr is handled
* differently.
*/
#if (SOFT_UART == 0)
#if UART == 0
#error UART == 0, but no UART0 on device
#elif UART == 1
#if !defined(UDR1)
#error UART == 1, but no UART1 on device
#endif
# define UART_SRA UCSR1A
# define UART_SRB UCSR1B
# define UART_SRC UCSR1C
# define UART_SRL UBRR1L
# define UART_UDR UDR1
#elif UART == 2
#error UART == 2, but no UART2 on device
#elif UART == 3
#error UART == 3, but no UART3 on device
#endif
#endif //end #if SOFT_UART==0
/* Fix different register names */ /* Fix different register names */
#define MPCM0 MPCM1 #define MPCM0 MPCM1
#define U2X0 U2X1 #define U2X0 U2X1