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USB tested and worked; TODO: add CANbus support

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This commit is contained in:
Edward Emelianov
2023-03-17 15:41:17 +03:00
parent 681f3253d7
commit b18dee64e8
8 changed files with 207 additions and 100 deletions
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32
F1:F103/Canon_managing_device/canon.h
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@@ -28,18 +28,37 @@
// connection timeout (100ms): do nothing until this timeout
#define CONN_TIMEOUT (100)
// polling timeout - 2.5s
#define POLLING_TIMEOUT (2500)
// pause after error before next reinit
#define REINIT_PAUSE (5000)
// waiting for starting moving - 0.25s
#define MOVING_PAUSE (250)
// interval of canon_proc calls (10ms)
#define CANONPROC_INTERVAL (9)
// `flooding` interval (250ms)
#define FLOODING_INTERVAL (249)
// answer for cmd "POLL"
#define CANON_POLLANS (0xaa)
// bad focus value - 32767
#define BADFOCVAL (0x7fff)
// flags of 0x90 (144) command:
// Manual focus active
#define CANON_MF_FLAG (0x0080)
// focus dial is active
#define CANON_DA_FLAG (0x2000)
// manual focus is on some edge of range
#define CANON_DE_FLAG (0x0010)
// focus dial moving
#define CANON_DM_FLAG (0x0004)
// maximal
typedef enum{
@@ -55,11 +74,15 @@ typedef enum{
CANON_DIAPHRAGM = 0x13, // open/close diaphragm by given (int8_t) value of steps
CANON_FOCMOVE = 0x44, // move focus dial by given amount of steps (int16)
CANON_FOCBYHANDS= 0x5e, // turn on focus move by hands (to turn off send 4,5 or 6)
CANON_GETINFO = 0x80, // get information
CANON_DIALPOS0 = 0x6b, // DIALPOSx - something like current transfocator dial (limb) position (not stepper!)
CANON_DIALPOS1 = 0x6c,
CANON_DIALPOS2 = 0x6d,
CANON_DIALPOS3 = 0x6e,
CANON_GETINFO = 0x80, // get information (bytes 0-1 - model, bytes 2-3 - minF, bytes 4-5 - maxF)
CANON_GETREG = 0x90, // get regulators' state
CANON_GETMODEL = 0xa0, // get lens (e.g. 200 == LX200)
CANON_GETDIAL = 0xc0, // get focus dial position in steps
CANON_GETFOCM = 0xc2, // get focus position in meters (not for all lenses)
CANON_GETMODEL = 0xa0, // get current lens focus (e.g. 200 == LX200)
CANON_GETSTPPOS = 0xc0, // get focus dial position in steps
CANON_GETFOCM = 0xc2, // get focus position in meters (not for all lenses): Fm = 2.5*b[1] + b[2]/100; Fm previous = next 2 bytes
} canon_commands;
typedef enum{
@@ -90,5 +113,6 @@ int canon_diaphragm(char command);
int canon_focus(int16_t val);
int canon_sendcmd(uint8_t cmd);
int canon_asku16(uint8_t cmd);
int canon_writeu16(uint8_t cmd, uint16_t u);
int canon_getinfo();
uint16_t canon_getstate();