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@ -136,38 +136,68 @@ int serial_update_buffers() |
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// 5: about 20kbps |
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#endif |
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#define TID_SEND_ADJUST 2 |
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#if __GNUC__ < 6 |
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#define TID_SEND_ADJUST 14 |
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#else |
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#define TID_SEND_ADJUST 2 |
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#endif |
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#if SELECT_SOFT_SERIAL_SPEED == 0 |
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// Very High speed |
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#define SERIAL_DELAY 4 // micro sec |
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#define READ_WRITE_START_ADJUST 33 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 6 // cycles |
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#if __GNUC__ < 6 |
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#define READ_WRITE_START_ADJUST 33 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 3 // cycles |
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#else |
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#define READ_WRITE_START_ADJUST 34 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#endif |
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#elif SELECT_SOFT_SERIAL_SPEED == 1 |
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// High speed |
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#define SERIAL_DELAY 6 // micro sec |
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#define READ_WRITE_START_ADJUST 30 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#if __GNUC__ < 6 |
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#define READ_WRITE_START_ADJUST 30 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 3 // cycles |
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#else |
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#define READ_WRITE_START_ADJUST 33 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#endif |
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#elif SELECT_SOFT_SERIAL_SPEED == 2 |
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// Middle speed |
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#define SERIAL_DELAY 12 // micro sec |
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#define READ_WRITE_START_ADJUST 30 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#if __GNUC__ < 6 |
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#define READ_WRITE_WIDTH_ADJUST 3 // cycles |
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#else |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#endif |
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#elif SELECT_SOFT_SERIAL_SPEED == 3 |
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// Low speed |
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#define SERIAL_DELAY 24 // micro sec |
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#define READ_WRITE_START_ADJUST 30 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#if __GNUC__ < 6 |
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#define READ_WRITE_WIDTH_ADJUST 3 // cycles |
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#else |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#endif |
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#elif SELECT_SOFT_SERIAL_SPEED == 4 |
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// Very Low speed |
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#define SERIAL_DELAY 36 // micro sec |
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#define READ_WRITE_START_ADJUST 30 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#if __GNUC__ < 6 |
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#define READ_WRITE_WIDTH_ADJUST 3 // cycles |
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#else |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#endif |
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#elif SELECT_SOFT_SERIAL_SPEED == 5 |
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// Ultra Low speed |
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#define SERIAL_DELAY 48 // micro sec |
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#define READ_WRITE_START_ADJUST 30 // cycles |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#if __GNUC__ < 6 |
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#define READ_WRITE_WIDTH_ADJUST 3 // cycles |
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#else |
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#define READ_WRITE_WIDTH_ADJUST 7 // cycles |
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#endif |
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#else |
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#error invalid SELECT_SOFT_SERIAL_SPEED value |
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#endif /* SELECT_SOFT_SERIAL_SPEED */ |
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@ -187,16 +217,19 @@ int serial_update_buffers() |
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static SSTD_t *Transaction_table = NULL; |
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static uint8_t Transaction_table_size = 0; |
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inline static void serial_delay(void) ALWAYS_INLINE; |
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inline static |
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void serial_delay(void) { |
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_delay_us(SERIAL_DELAY); |
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} |
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inline static void serial_delay_half1(void) ALWAYS_INLINE; |
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inline static |
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void serial_delay_half1(void) { |
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_delay_us(SERIAL_DELAY_HALF1); |
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} |
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inline static void serial_delay_half2(void) ALWAYS_INLINE; |
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inline static |
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void serial_delay_half2(void) { |
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_delay_us(SERIAL_DELAY_HALF2); |
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@ -216,6 +249,7 @@ void serial_input_with_pullup(void) { |
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SERIAL_PIN_PORT |= SERIAL_PIN_MASK; |
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} |
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inline static uint8_t serial_read_pin(void) ALWAYS_INLINE; |
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inline static |
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uint8_t serial_read_pin(void) { |
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return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK); |
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@ -270,7 +304,7 @@ void sync_recv(void) { |
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} |
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// Used by the reciver to send a synchronization signal to the sender. |
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static void sync_send(void)NO_INLINE; |
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static void sync_send(void) NO_INLINE; |
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static |
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void sync_send(void) { |
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serial_low(); |
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