144 lines
3.2 KiB
C
144 lines
3.2 KiB
C
//======================================================================
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// cat.h
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//======================================================================
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#ifndef __iop_cat_h__
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#define __iop_cat_h__
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#define ACK 0
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#define CAT_PREFIX 0xC0
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#define IOP_PREFIX 0xD0
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#define EEPROM_READ_PREFIX 0xE0
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#define EEPROM_WRITE_PREFIX 0xF0
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#define IOP_MODE_COMMAND 0x00
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#define IOP_START_TX_COMMAND 0x01
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#define IOP_STOP_TX_COMMAND 0x02
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#define IOP_CW_CONFIG_MSG 0x03
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#define IOP_MODE_REQUEST 0x00
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#define IOP_CW_STATUS_MSG 0x03
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#define IOP_MODE_SSB 0x00
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#define IOP_MODE_DIGI 0x01
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#define IOP_MODE_CW 0x02
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#include "config.h"
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#define USBSERIAL Serial
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#define HWSERIAL Serial1
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/*struct IOPTMsg {
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};
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*/
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enum KeyMode {
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STRAIGHT = 0,
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IAMBIC_A,
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IAMBIC_B,
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//ULTIMATIC,
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//BUG,
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};
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const byte MODE_LETTER[3] = {'S', 'A', 'B'};
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const byte NO_FLAGS = 0;
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const byte REVERSED = 1;
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#define R_MESSAGE_MAX_LEN 32
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#define T_MESSAGE_MAX_LEN 32
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struct RMessage {
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uint8_t id;
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uint8_t len;
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byte data[R_MESSAGE_MAX_LEN];
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};
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struct TMessage {
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uint8_t id;
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uint8_t len;
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byte data[T_MESSAGE_MAX_LEN];
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};
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//======================================================================
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// CW CONFIGURATION MESSAGE
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//======================================================================
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struct CWConfig {
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// mode
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KeyMode mode = IAMBIC_A;
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// flags
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bool reversed = false;
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// parameters
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uint8_t wpm = 15;
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float weight = 3.0;
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uint16_t sidetone = 700;
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};
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void packR_CWConfig(RMessage &m, CWConfig const &c)
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{
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m.id = IOP_CW_CONFIG_MSG;
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m.len = 6;
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// mode
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m.data[0] = byte(c.mode);
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// flags
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m.data[1] = NO_FLAGS;
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m.data[1] |= (c.reversed ? REVERSED : 0);
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// parameters
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m.data[2] = byte(c.wpm);
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m.data[3] = byte(c.weight * 10.0);
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m.data[4] = byte(c.sidetone >> 8);
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m.data[5] = byte(c.sidetone | 0x0F);
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}
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void unpackR_CWConfig(CWConfig &c, RMessage const &m)
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{
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//if (m.id != IOP_CW_CONFIG_MSG || m.len != 6) {
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// // do some error thing...
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//}
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//mode
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c.mode = KeyMode(m.data[0]);
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// flags
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c.reversed = bool(m.data[1] & REVERSED);
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// parameters
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c.wpm = uint8_t(m.data[2]);
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c.weight = float(m.data[3]) / 10.0;
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c.sidetone = (m.data[4] << 8) | m.data[5];
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}
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//======================================================================
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// MODE REQUEST MESSAGE
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//======================================================================
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void packT_ModeRequest(TMessage &m)
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{
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m.id = IOP_MODE_REQUEST;
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m.len = 0;
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}
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//======================================================================
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// CW STATUS MESSAGE
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//======================================================================
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//void packT_DisplayText(TMessage &m, CWConfig const &c)
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//{
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// m.id = IOP_CW_STATUS_MSG;
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// m.len = 3;
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// m.data[0] = ' '; // growth
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// m.data[1] = MODE_LETTER[c.mode];
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// m.data[2] = ' '; // TODO: RX filter width
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//}
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// No unpack required: this is a string to put on the display.
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//======================================================================
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void initCAT(long, int);
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void serviceCAT();
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#endif
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//======================================================================
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// EOF
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//======================================================================
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