119 lines
3.1 KiB
C
119 lines
3.1 KiB
C
#define LOG_MODULE "acioemu-h44b"
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#include "acioemu/h44b.h"
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#include <windows.h> /* for _BitScanForward */
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#include <stdint.h>
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#include <string.h>
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#include "acio/h44b.h"
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#include "acioemu/emu.h"
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#include "bemanitools/jbio.h"
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#include "util/hex.h"
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static void ac_io_emu_h44b_cmd_send_version(
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struct ac_io_emu_h44b *h44b, const struct ac_io_message *req);
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static void ac_io_emu_h44b_send_status(
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struct ac_io_emu_h44b *h44b,
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const struct ac_io_message *req,
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uint8_t status);
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void ac_io_emu_h44b_init(
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struct ac_io_emu_h44b *h44b, struct ac_io_emu *emu, uint8_t unit_no)
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{
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memset(h44b, 0, sizeof(*h44b));
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h44b->emu = emu;
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h44b->unit_no = unit_no;
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}
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void ac_io_emu_h44b_dispatch_request(
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struct ac_io_emu_h44b *h44b, const struct ac_io_message *req)
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{
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uint16_t cmd_code;
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cmd_code = ac_io_u16(req->cmd.code);
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switch (cmd_code) {
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case AC_IO_CMD_GET_VERSION:
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log_misc("AC_IO_CMD_GET_VERSION(%d)", req->addr);
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ac_io_emu_h44b_cmd_send_version(h44b, req);
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break;
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case AC_IO_CMD_START_UP:
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log_misc("AC_IO_CMD_START_UP(%d)", req->addr);
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ac_io_emu_h44b_send_status(h44b, req, 0x00);
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break;
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case AC_IO_H44B_CMD_SET_OUTPUTS:
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/* Not using the struct ac_io_h44b_output here */
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for (int i = 0; i < 6; i++) {
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jb_io_set_rgb_led(
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(enum jb_io_rgb_led) i,
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req->cmd.raw[i * 3],
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req->cmd.raw[i * 3 + 1],
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req->cmd.raw[i * 3 + 2]);
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}
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jb_io_write_lights();
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ac_io_emu_h44b_send_status(h44b, req, 0x00);
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break;
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default:
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log_warning(
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"Unknown ACIO message %04x on h44b node, addr=%d",
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cmd_code,
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req->addr);
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break;
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}
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}
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static void ac_io_emu_h44b_cmd_send_version(
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struct ac_io_emu_h44b *h44b, const struct ac_io_message *req)
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{
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struct ac_io_message resp;
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resp.addr = req->addr | AC_IO_RESPONSE_FLAG;
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resp.cmd.code = req->cmd.code;
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resp.cmd.seq_no = req->cmd.seq_no;
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resp.cmd.nbytes = sizeof(resp.cmd.version);
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resp.cmd.version.type = ac_io_u32(AC_IO_NODE_TYPE_H44B);
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resp.cmd.version.flag = 0x00;
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resp.cmd.version.major = 0x01;
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resp.cmd.version.minor = 0x00;
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resp.cmd.version.revision = 0x02;
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memcpy(
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resp.cmd.version.product_code,
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"H44B",
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sizeof(resp.cmd.version.product_code));
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strncpy(resp.cmd.version.date, __DATE__, sizeof(resp.cmd.version.date));
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strncpy(resp.cmd.version.time, __TIME__, sizeof(resp.cmd.version.time));
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ac_io_emu_response_push(h44b->emu, &resp, 0);
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}
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static void ac_io_emu_h44b_send_status(
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struct ac_io_emu_h44b *h44b,
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const struct ac_io_message *req,
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uint8_t status)
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{
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struct ac_io_message resp;
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resp.addr = req->addr | AC_IO_RESPONSE_FLAG;
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resp.cmd.code = req->cmd.code;
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resp.cmd.seq_no = req->cmd.seq_no;
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resp.cmd.nbytes = sizeof(resp.cmd.status);
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resp.cmd.status = status;
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ac_io_emu_response_push(h44b->emu, &resp, 0);
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}
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