| 20,6 → 20,8 |
|---|
| * * |
| *****************************************************************************/ |
| |
| //Waddehaddedudennda |
| |
| #include <avr/io.h> |
| #include <avr/interrupt.h> |
| #include <avr/pgmspace.h> |
| 37,7 → 39,7 |
|---|
| |
| |
| //***************************************************************************** |
| // |
| // |
| #if 0 |
| ISR (USART_RXC_vect) |
| { |
| 45,11 → 47,11 |
|---|
| uint8_t rh; |
| uint8_t rl; |
| static uint8_t jbp; |
| |
| |
| stat = UCSRA; |
| rh = UCSRB; |
| rl = UDR; |
| |
| |
| if (stat & ((1 << FE) | (1 << DOR0) | (1 << UPE))) |
| { // discard buffer and start new on any error |
| JetiBufferReady = 0; |
| 83,12 → 85,12 |
|---|
| } |
| #endif |
| //***************************************************************************** |
| // |
| // |
| void JETI_Init (void) |
| { |
| DDRD &= ~(1 << DDD3); // set TXD1 pin as input |
| PORTD &= ~(1 << PORTD3); // disable pullup on TXD1 pin |
| |
| |
| // set clock divider |
| #undef BAUD |
| #define BAUD 9600 |
| 95,17 → 97,17 |
|---|
| #include <util/setbaud.h> |
| UBRRH = UBRRH_VALUE; |
| UBRRL = UBRRL_VALUE; |
| |
| |
| #if USE_2X |
| UCSR1A |= (1 << U2X1); // enable double speed operation |
| #else |
| UCSRA &= ~(1 << U2X); // disable double speed operation |
| #endif |
| |
| |
| // set 9O1 |
| UCSRC = (1 << UPM1) | (1 << UPM1) | (1 << UCSZ1) | (1 << UCSZ0); |
| UCSRB = (1 << UCSZ2); |
| |
| |
| // flush receive buffer |
| while ( UCSRA & (1 << RXC) ) UDR; |
| } |
| 126,7 → 128,7 |
|---|
| |
| |
| //***************************************************************************** |
| // |
| // |
| void JETI_putw (uint16_t c) |
| { |
| loop_until_bit_is_set(UCSRA, UDRE); |
| 139,7 → 141,7 |
|---|
| } |
| |
| //***************************************************************************** |
| // |
| // |
| void JETI_putc (uint8_t c) |
| { |
| loop_until_bit_is_set(UCSRA, UDRE); |
| 149,7 → 151,7 |
|---|
| } |
| |
| //***************************************************************************** |
| // |
| // |
| void JETI_puts (char *s) |
| { |
| while (*s) |
| 160,7 → 162,7 |
|---|
| } |
| |
| //***************************************************************************** |
| // |
| // |
| void JETI_puts_p (const char *s) |
| { |
| while (pgm_read_byte(s)) |
| 171,7 → 173,7 |
|---|
| } |
| |
| //***************************************************************************** |
| // |
| // |
| void JETI_put_start (void) |
| { |
| loop_until_bit_is_set(UCSRA, UDRE); |
| 180,7 → 182,7 |
|---|
| } |
| |
| //***************************************************************************** |
| // |
| // |
| void JETI_put_stop (void) |
| { |
| loop_until_bit_is_set(UCSRA, UDRE); |
| 189,7 → 191,7 |
|---|
| } |
| |
| //***************************************************************************** |
| // |
| // |
| void jeti (void) |
| { |
| uint8_t key; |
| 198,11 → 200,11 |
|---|
| // enable Rx |
| UCSRB |= (1 << RXEN); |
| UCSRB |= (1 << RXCIE); |
| |
| |
| lcd_cls (); |
| lcd_printp_at (0, 0, PSTR("Jeti Box Display"), 0); |
| lcd_printpns_at (0, 7, PSTR(" \x1a \x1b \x1c \x1d"), 0); |
| |
| |
| #ifdef font8x8 |
| lcd_line(0, 21, 127, 21, 1); |
| lcd_line(0, 22, 127, 22, 1); |
| 211,7 → 213,7 |
|---|
| #else |
| lcd_rect(10, 22, 98, 18, 1); |
| #endif |
| |
| |
| do |
| { |
| if (JetiBufferReady) |
| 236,17 → 238,17 |
|---|
| } |
| JetiBufferReady = 0; // invalidate buffer |
| // LED2_OFF; |
| |
| |
| _delay_ms (1); // |
| // Writing to the display takes aprox. 5.8 ms @ 7 MHz and 3.2 ms @ 20 MHz. |
| // With the additional 4 ms we had a 10 ms delay. |
| // 10 ms works perfect with the MUI30 and the MT125 |
| // But not with the TU transceiver module. |
| |
| |
| key = get_key_short ((1 << KEY_MINUS) | (1 << KEY_PLUS) | (1 << KEY_ESC) | (1 << KEY_ENTER)); |
| key = (key << 1) | (key >> 3); |
| key = (~key) & 0xf0; |
| |
| |
| JETI_putw((uint16_t) key); |
| _delay_ms (1); |
| JETI_DisableTXD(); |