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Rev 738 | Rev 761 | ||
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Line 87... | Line 87... | ||
87 | while (*s) { |
87 | while (*s) { |
88 | usart1_putc(*s); |
88 | usart1_putc(*s); |
89 | s++; |
89 | s++; |
90 | } |
90 | } |
91 | }*/ |
91 | }*/ |
92 | - | ||
93 | 92 | ||
94 | /** |
93 | /** |
95 | * send a PGM<string> throught usart1 |
94 | * send a PGM<string> throught usart1 |
96 | */ |
95 | */ |
97 | void usart1_puts_pgm(const char* string) { |
96 | void usart1_puts_pgm(const char* string) { |
98 | while (pgm_read_byte(string) != 0x00) |
97 | while (pgm_read_byte(string) != 0x00) |
99 | usart1_putc(pgm_read_byte(string++)); |
98 | usart1_putc(pgm_read_byte(string++)); |
100 | } |
99 | } |
Line 101... | Line 100... | ||
101 | 100 | ||
102 | /** |
101 | /** |
103 | * transmit interrupt handler |
102 | * transmit interrupt handler |
104 | * unused |
103 | * unused |
Line 121... | Line 120... | ||
121 | static uint8_t c1 = 0; |
120 | static uint8_t c1 = 0; |
122 | static uint8_t c2 = 0; |
121 | static uint8_t c2 = 0; |
123 | static uint8_t usart_rx_ok = 0; |
122 | static uint8_t usart_rx_ok = 0; |
124 | uint8_t crc1, crc2; |
123 | uint8_t crc1, crc2; |
125 | // the rxd buffer is unlocked |
124 | // the rxd buffer is unlocked |
126 | if (usart_rx_ok == 0) { |
125 | if (usart_rx_ok == 0) { |
127 | // if ((c2 == '#') && (c1 == 'b' || c1 == 'c') && (c == 'D' || c == 'V' || c == 'O')) { |
126 | // if ((c2 == '#') && (c1 == 'b' || c1 == 'c') && (c == 'D' || c == 'V' || c == 'O')) { |
- | 127 | ||
128 | if ((c2 == '#') && (c1 == 'b' || c1 == 'c') && |
128 | if ((c2 == '#') && (c1 == 'b' || c1 == 'c') && |
129 | #if FCONLY |
129 | #if FCONLY |
130 | (c == 'V' || c == 'D')) { // version and debug |
130 | (c == 'V' || c == 'D')) { // version and debug |
131 | #else |
131 | #else |
132 | (c == 'V' || c == 'O')) { // version and OSD |
132 | (c == 'V' || c == 'O')) { // version and OSD |
133 | #endif |
133 | #endif |
134 | usart_rx_ok = 1; |
134 | usart_rx_ok = 1; |
135 | rxd_buffer[ptr_rxd_buffer++] = c2; |
135 | rxd_buffer[ptr_rxd_buffer++] = c2; |
136 | crc = c2; |
136 | crc = c2; |
137 | rxd_buffer[ptr_rxd_buffer++] = c1; |
137 | rxd_buffer[ptr_rxd_buffer++] = c1; |
138 | crc += c1; |
138 | crc += c1; |
139 | rxd_buffer[ptr_rxd_buffer++] = c; |
139 | rxd_buffer[ptr_rxd_buffer++] = c; |
140 | crc += c; |
140 | crc += c; |
141 | c2 = 0; |
141 | c2 = 0; |
142 | c1 = 0; |
142 | c1 = 0; |
143 | LED1_ON |
143 | LED1_ON |
144 | LED2_OFF |
144 | LED2_OFF |
145 | } else { |
145 | } else { |
146 | c2 = c1; |
146 | c2 = c1; |
147 | c1 = c; |
147 | c1 = c; |
148 | } |
148 | } |
149 | } else if (ptr_rxd_buffer < RXD_BUFFER_LEN) { // collect incomming bytes |
149 | } else if (ptr_rxd_buffer < RXD_BUFFER_LEN) { // collect incomming bytes |
150 | if (c != '\r') { // no termination character |
150 | if (c != '\r') { // no termination character |