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avr: remove superfluous function

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Signed-off-by: Ralf Ramsauer <ralf@binary-kitchen.de>
This commit is contained in:
Ralf Ramsauer 2018-09-03 21:29:15 +00:00
parent 2307df2a0b
commit 0f6c837eb8
1 changed files with 0 additions and 7 deletions
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7
avr-code/uart.c
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@ -25,8 +25,6 @@
#error Choose another crystal. Baud error too high. #error Choose another crystal. Baud error too high.
#endif #endif
static void (*recv_handler)(unsigned char c) = NULL;
void uart_init() void uart_init()
{ {
// Enable receive and transmit // Enable receive and transmit
@ -39,11 +37,6 @@ void uart_init()
UBRRL = UBRR_VAL & 0xFF; UBRRL = UBRR_VAL & 0xFF;
} }
void uart_set_recv_handler(void (*handler)(unsigned char c))
{
recv_handler = handler;
}
void uart_putc(const char c) void uart_putc(const char c)
{ {
while ( !(UCSRA & (1<<UDRE)) ); while ( !(UCSRA & (1<<UDRE)) );