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segatools/board/led15093.c

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/*
SEGA 837-15093-XX LED Controller Board emulator
Supported variants:
837-15093
837-15093-01
837-15093-04
837-15093-05
837-15093-06
Credits:
837-15093-XX LED Controller Board emulator (emihiok)
837-15093-06 LED Controller Board emulator (somewhatlurker, skogaby)
*/
#include <windows.h>
#include <assert.h>
#include <process.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include "board/led15093-cmd.h"
#include "board/led15093-frame.h"
#include "board/led15093.h"
#include "hook/iobuf.h"
#include "hook/iohook.h"
#include "hooklib/uart.h"
#include "util/dprintf.h"
#include "util/str.h"
#include "util/dump.h"
#define led15093_nboards 2
#define led15093_nnodes 1
#define led15093_led_count_max 66
typedef struct {
uint8_t boardadr;
uint8_t boardstatus[4];
uint8_t fade_depth;
uint8_t fade_cycle;
uint8_t led[led15093_led_count_max][3];
uint8_t led_bright[led15093_led_count_max][3];
uint8_t led_count;
uint8_t status_code;
uint8_t report_code;
bool enable_bootloader;
bool enable_response;
} _led15093_per_node_vars;
typedef struct {
CRITICAL_SECTION lock;
bool started;
HRESULT start_hr;
struct uart boarduart;
uint8_t written_bytes[520];
uint8_t readable_bytes[520];
_led15093_per_node_vars per_node_vars[led15093_nnodes];
} _led15093_per_board_vars;
_led15093_per_board_vars led15093_per_board_vars[led15093_nboards];
static HRESULT led15093_handle_irp(struct irp *irp);
static HRESULT led15093_handle_irp_locked(int board, struct irp *irp);
static HRESULT led15093_req_dispatch(int board, const union led15093_req_any *req);
static HRESULT led15093_req_reset(int board, const struct led15093_req_reset *req);
static HRESULT led15093_req_set_timeout(int board, const struct led15093_req_set_timeout *req);
static HRESULT led15093_req_set_response(int board, const struct led15093_req_set_disable_response *req);
static HRESULT led15093_req_set_id(int board, const struct led15093_req_set_id *req);
static HRESULT led15093_req_clear_id(int board, const union led15093_req_any *req);
static HRESULT led15093_req_set_max_bright(int board, const struct led15093_req_set_led *req);
static HRESULT led15093_req_update_led(int board, const union led15093_req_any *req);
static HRESULT led15093_req_set_led(int board, const struct led15093_req_set_led *req);
static HRESULT led15093_req_set_imm_led(int board, const struct led15093_req_set_led *req);
static HRESULT led15093_req_set_fade_led(int board, const struct led15093_req_set_led *req);
static HRESULT led15093_req_set_fade_level(int board, const struct led15093_req_set_fade_level *req);
static HRESULT led15093_req_set_fade_shift(int board, const struct led15093_req_set_fade_shift *req);
static HRESULT led15093_req_set_auto_shift(int board, const struct led15093_req_set_auto_shift *req);
static HRESULT led15093_req_get_board_info(int board, const union led15093_req_any *req);
static HRESULT led15093_req_get_board_status(int board, const struct led15093_req_get_board_status *req);
static HRESULT led15093_req_get_fw_sum(int board, const union led15093_req_any *req);
static HRESULT led15093_req_get_protocol_ver(int board, const union led15093_req_any *req);
static HRESULT led15093_req_set_bootmode(int board, const union led15093_req_any *req);
static HRESULT led15093_req_fw_update(int board, const union led15093_req_any *req);
static void led15093_set_status(int board, int id, uint8_t type, uint8_t status);
static void led15093_set_report(int board, int id, uint8_t report);
static void led15093_clear_status(int board, int id);
static void led15093_clear_report(int board, int id);
static char led15093_board_num[8];
static char led15093_chip_num[5];
static char led15093_boot_chip_num[5];
static uint8_t led15093_fw_ver;
static uint16_t led15093_fw_sum;
static uint8_t led15093_board_adr = 1;
static uint8_t led15093_host_adr = 1;
HRESULT led15093_hook_init(const struct led15093_config *cfg, unsigned int first_port,
unsigned int num_boards, uint8_t board_adr, uint8_t host_adr)
{
assert(cfg != NULL);
if (!cfg->enable) {
return S_FALSE;
}
if (cfg->port_no != 0) {
first_port = cfg->port_no;
}
led15093_board_adr = board_adr;
led15093_host_adr = host_adr;
memcpy(led15093_board_num, cfg->board_number, sizeof(led15093_board_num));
memcpy(led15093_chip_num, cfg->chip_number, sizeof(led15093_chip_num));
memcpy(led15093_boot_chip_num, cfg->boot_chip_number, sizeof(led15093_boot_chip_num));
led15093_fw_ver = cfg->fw_ver;
led15093_fw_sum = cfg->fw_sum;
for (int i = 0; i < num_boards; i++)
{
_led15093_per_board_vars *vb = &led15093_per_board_vars[i];
InitializeCriticalSection(&vb->lock);
uart_init(&vb->boarduart, first_port + i);
if (cfg->high_baudrate) {
vb->boarduart.baud.BaudRate = 460800;
} else {
vb->boarduart.baud.BaudRate = 115200;
}
vb->boarduart.written.bytes = vb->written_bytes;
vb->boarduart.written.nbytes = sizeof(vb->written_bytes);
vb->boarduart.readable.bytes = vb->readable_bytes;
vb->boarduart.readable.nbytes = sizeof(vb->readable_bytes);
for (int j = 0; j < led15093_nnodes; j++)
{
_led15093_per_node_vars *vn = &vb->per_node_vars[j];
memset(vn->led, 0, sizeof(vn->led));
memset(vn->led_bright, 0x3F, sizeof(vn->led_bright));
vn->led_count = led15093_led_count_max;
vn->fade_depth = 32;
vn->fade_cycle = 8;
led15093_clear_status(i, 1 + j);
led15093_clear_report(i, 1 + j);
vn->boardstatus[3] = 1; // DIPSW1 ON
vn->boardadr = led15093_board_adr + j;
vn->enable_bootloader = false;
vn->enable_response = true;
}
}
dprintf("LED 15093: hook enabled.\n");
return iohook_push_handler(led15093_handle_irp);
}
static HRESULT led15093_handle_irp(struct irp *irp)
{
HRESULT hr;
assert(irp != NULL);
for (int i = 0; i < led15093_nboards; i++)
{
_led15093_per_board_vars *v = &led15093_per_board_vars[i];
struct uart *boarduart = &v->boarduart;
if (uart_match_irp(boarduart, irp))
{
CRITICAL_SECTION lock = v->lock;
EnterCriticalSection(&lock);
hr = led15093_handle_irp_locked(i, irp);
LeaveCriticalSection(&lock);
return hr;
}
}
return iohook_invoke_next(irp);
}
static HRESULT led15093_handle_irp_locked(int board, struct irp *irp)
{
union led15093_req_any req;
struct iobuf req_iobuf;
HRESULT hr;
_led15093_per_board_vars *v = &led15093_per_board_vars[board];
struct uart *boarduart = &led15093_per_board_vars[board].boarduart;
/*
if (irp->op == IRP_OP_OPEN) {
// Unfortunately the LED board UART gets opened and closed repeatedly
if (!v->started) {
dprintf("LED 15093: Starting LED backend\n");
// hr = fgo_dll.led_init();
hr = S_OK;
v->started = true;
v->start_hr = hr;
if (FAILED(hr)) {
dprintf("LED 15093: Backend error, LED board disconnected: "
"%x\n",
(int) hr);
return hr;
}
} else {
hr = v->start_hr;
if (FAILED(hr)) {
return hr;
}
}
}
*/
hr = uart_handle_irp(boarduart, irp);
if (FAILED(hr) || irp->op != IRP_OP_WRITE) {
return hr;
}
for (;;) {
#if 0
dprintf("TX Buffer:\n");
dump_iobuf(&boarduart->written);
#endif
req_iobuf.bytes = (byte*)&req;
req_iobuf.nbytes = sizeof(req.hdr) + sizeof(req.payload);
req_iobuf.pos = 0;
hr = led15093_frame_decode(&req_iobuf, &boarduart->written);
if (hr != S_OK) {
if (hr == HRESULT_FROM_WIN32(ERROR_CRC)) {
led15093_set_status(
board,
2,
LED_15093_STATUS_TYPE_UART,
LED_15093_STATUS_UART_ERR_SUM);
}
if (FAILED(hr)) {
dprintf("LED 15093: Deframe error: %x\n", (int) hr);
}
return hr;
}
#if 0
dprintf("Deframe Buffer:\n");
dump_iobuf(&req_iobuf);
#endif
hr = led15093_req_dispatch(board, &req);
if (FAILED(hr)) {
dprintf("LED 15093: Processing error: %x\n", (int) hr);
}
/* TODO: We should wait for a get board status request with a clear flag,
instead of doing this here. */
led15093_clear_status(board, req.hdr.dest_adr);
led15093_clear_report(board, req.hdr.dest_adr);
}
}
static HRESULT led15093_req_dispatch(int board, const union led15093_req_any *req)
{
switch (req->payload[4]) {
case LED_15093_CMD_RESET:
return led15093_req_reset(board, &req->reset);
case LED_15093_CMD_SET_TIMEOUT:
return led15093_req_set_timeout(board, &req->set_timeout);
case LED_15093_CMD_SET_DISABLE_RESPONSE:
return led15093_req_set_response(board, &req->set_disable_response);
case LED_15093_CMD_SET_ID:
return led15093_req_set_id(board, &req->set_id);
case LED_15093_CMD_CLEAR_ID:
return led15093_req_clear_id(board, req);
case LED_15093_CMD_SET_MAX_BRIGHT:
return led15093_req_set_max_bright(board, &req->set_led);
case LED_15093_CMD_UPDATE_LED:
return led15093_req_update_led(board, req);
case LED_15093_CMD_SET_LED:
return led15093_req_set_led(board, &req->set_led);
case LED_15093_CMD_SET_IMM_LED:
// case LED_15093_CMD_SET_IMM_LED_LEGACY:
return led15093_req_set_imm_led(board, &req->set_led);
case LED_15093_CMD_SET_FADE_LED:
return led15093_req_set_fade_led(board, &req->set_led);
case LED_15093_CMD_SET_FADE_LEVEL:
return led15093_req_set_fade_level(board, &req->set_fade_level);
case LED_15093_CMD_SET_FADE_SHIFT:
return led15093_req_set_fade_shift(board, &req->set_fade_shift);
case LED_15093_CMD_SET_AUTO_SHIFT:
return led15093_req_set_auto_shift(board, &req->set_auto_shift);
case LED_15093_CMD_GET_BOARD_INFO:
return led15093_req_get_board_info(board, req);
case LED_15093_CMD_GET_BOARD_STATUS:
return led15093_req_get_board_status(board, &req->get_board_status);
case LED_15093_CMD_GET_FW_SUM:
return led15093_req_get_fw_sum(board, req);
case LED_15093_CMD_GET_PROTOCOL_VER:
return led15093_req_get_protocol_ver(board, req);
case LED_15093_CMD_SET_BOOTMODE:
return led15093_req_set_bootmode(board, req);
case LED_15093_CMD_FW_UPDATE:
return led15093_req_fw_update(board, req);
default:
dprintf("LED 15093: Unhandled command %02x\n", req->payload[4]);
led15093_set_report(
board,
req->hdr.dest_adr,
LED_15093_REPORT_ERR2);
return S_OK;
}
}
static HRESULT led15093_req_reset(int board, const struct led15093_req_reset *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Reset (board %d, node %d, type %02x)\n",
board, req->hdr.dest_adr, req->r_type);
if (req->r_type != 0xd9)
dprintf("LED 15093: Warning -- Unknown reset type %02x\n", req->r_type);
/* A dest_adr of 0 means that this message is addressed to all nodes */
if (req->hdr.dest_adr == 0) {
for (int i = 0; i < led15093_nnodes; i++) {
led15093_per_board_vars[board].per_node_vars[i].enable_bootloader = false;
led15093_per_board_vars[board].per_node_vars[i].enable_response = true;
}
} else {
v->enable_bootloader = false;
v->enable_response = true;
}
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_RESET;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_timeout(int board, const struct led15093_req_set_timeout *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Set timeout (board %u, count %u)\n", board, req->count);
struct led15093_resp_timeout resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 2 + 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_TIMEOUT;
resp.report = v->report_code;
resp.count_upper = (req->count >> 8) & 0xff;
resp.count_lower = req->count & 0xff;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_response(int board, const struct led15093_req_set_disable_response *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
if (req->hdr.nbytes > 1) {
dprintf("LED 15093: Set LED response setting (board %d, node %d, SW %d)\n",
board, req->hdr.dest_adr, req->sw);
v->enable_response = !req->sw;
} else {
dprintf("LED 15093: Check LED response setting (board %d, node %d)\n",
board, req->hdr.dest_adr);
}
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 1 + 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_DISABLE_RESPONSE;
resp.report = v->report_code;
resp.data[0] = !v->enable_response;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_id(int board, const struct led15093_req_set_id *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Set ID (board %d, requested node ID %d)\n",
board, req->id);
if (req->id == 0 || req->id > 8) {
dprintf("LED 15093: Error -- Invalid node ID requested: %d\n",
req->id);
led15093_set_status(
board,
v->boardadr,
LED_15093_STATUS_TYPE_CMD,
LED_15093_STATUS_CMD_ERR_PARAM);
return HRESULT_FROM_WIN32(ERROR_BAD_UNIT);
}
/* A dest_adr of 0 means that this message is addressed to any unassigned
node..? */
if (req->hdr.dest_adr == 0) {
bool slot_found = false;
for (int i = 0; i < led15093_nnodes && slot_found == false; i++) {
if (led15093_per_board_vars[board].per_node_vars[i].boardadr == 0) {
led15093_per_board_vars[board].per_node_vars[i].boardadr = req->id;
slot_found = true;
}
}
if (!slot_found) {
dprintf("LED 15093: Warning -- Unable to assign requested node "
"%d, all slots full\n", req->hdr.dest_adr);
}
} else {
/* Overwrite current ID. Probably no use case for this but we do it
anyway */
v->boardadr = req->id;
}
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_ID;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_clear_id(int board, const union led15093_req_any *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Clear ID (board %d, node %d)\n",
board, req->hdr.dest_adr);
/* A dest_adr of 0 means that this message is addressed to all nodes */
if (req->hdr.dest_adr == 0) {
for (int i = 0; i < led15093_nnodes; i++) {
led15093_per_board_vars[board].per_node_vars[i].boardadr = 0;
}
} else {
/* Overwrite current ID. Probably no use case for this but we do it
anyway */
v->boardadr = 0;
}
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_CLEAR_ID;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_max_bright(int board, const struct led15093_req_set_led *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Set maximum LED brightness (board %d, node %d)\n",
board, req->hdr.dest_adr);
if ((req->hdr.nbytes - 1) > (v->led_count * 3)) {
dprintf("LED 15093: Error -- Invalid LED count\n");
led15093_set_report(board, req->hdr.dest_adr, LED_15093_REPORT_ERR1);
return E_INVALIDARG;
}
/* 15093 equivalent of 15070's "set DC data". 63 (0x3F) is, again, the
default. */
memcpy(v->led_bright, req->data, req->hdr.nbytes - 1);
// fgo_dll.led_gr_set_max_bright((const uint8_t*)&v->led_bright);
if (!v->enable_response)
return S_OK;
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_MAX_BRIGHT;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_update_led(int board, const union led15093_req_any *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
// dprintf("LED 15093: Update LED (board %d, node %d)\n",
// board, req->hdr.dest_adr);
// fgo_dll.led_gr_set_imm((const uint8_t*)&v->led);
if (!v->enable_response)
return S_OK;
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_UPDATE_LED;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_led(int board, const struct led15093_req_set_led *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
// dprintf("LED 15093: Set LED (board %d, node %d)\n",
// board, req->hdr.dest_adr);
if ((req->hdr.nbytes - 1) > (v->led_count * 3)) {
dprintf("LED 15093: Error -- Invalid LED count\n");
led15093_set_report(board, req->hdr.dest_adr, LED_15093_REPORT_ERR1);
return E_INVALIDARG;
}
memcpy(v->led, req->data, req->hdr.nbytes - 1);
if (!v->enable_response)
return S_OK;
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_LED;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_imm_led(int board, const struct led15093_req_set_led *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
// dprintf("LED 15093: Set and immediately draw LED (board %d, node %d)\n",
// board, req->hdr.dest_adr);
if ((req->hdr.nbytes - 1) > (v->led_count * 3)) {
dprintf("LED 15093: Error -- Invalid LED count\n");
led15093_set_report(board, req->hdr.dest_adr, LED_15093_REPORT_ERR1);
return E_INVALIDARG;
}
memcpy(v->led, req->data, req->hdr.nbytes - 1);
// fgo_dll.led_gr_set_imm((const uint8_t*)&v->led);
if (!v->enable_response)
return S_OK;
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
if (req->cmd == LED_15093_CMD_SET_IMM_LED) {
resp.cmd = LED_15093_CMD_SET_IMM_LED;
}
// else {
// resp.cmd = LED_15093_CMD_SET_IMM_LED_LEGACY;
// }
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_fade_led(int board, const struct led15093_req_set_led *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
// dprintf("LED 15093: Set and fade LED (board %d, node %d)\n",
// board, req->hdr.dest_adr);
if ((req->hdr.nbytes - 1) > (v->led_count * 3)) {
dprintf("LED 15093: Error -- Invalid LED count\n");
led15093_set_report(board, req->hdr.dest_adr, LED_15093_REPORT_ERR1);
return E_INVALIDARG;
}
memcpy(v->led, req->data, req->hdr.nbytes - 1);
// fgo_dll.led_gr_set_fade(
// (const uint8_t*)v->led,
// v->fade_depth,
// v->fade_cycle);
if (!v->enable_response)
return S_OK;
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_FADE_LED;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_fade_level(int board, const struct led15093_req_set_fade_level *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Set fade level (board %d, node %d, depth %d, cycle %d)\n",
board, req->hdr.dest_adr, req->depth, req->cycle);
v->fade_depth = req->depth;
v->fade_cycle = req->cycle;
if (!v->enable_response)
return S_OK;
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_FADE_LEVEL;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_fade_shift(int board, const struct led15093_req_set_fade_shift *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
// dprintf("LED 15093: Set fade shift (board %d, node %d)\n",
// board, req->hdr.dest_adr);
if (!v->enable_response)
return S_OK;
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_FADE_SHIFT;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_auto_shift(int board, const struct led15093_req_set_auto_shift *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Set auto shift (board %d, node %d)\n",
board, req->hdr.dest_adr);
/* There's actually a lot of conflicting info about this command... It
seems they changed the arguments between the -04 and -05 board variants,
and also changed the command ID from 0x87 to 0x86.
Fortunately, only the -05 variant actually uses this in any shipping
game, so we don't need to implement support for the legacy command
version. */
v->led_count = req->count;
if (!v->enable_response)
return S_OK;
struct led15093_resp_set_auto_shift resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 1 + 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_AUTO_SHIFT;
resp.report = v->report_code;
resp.count = v->led_count;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_get_board_info(int board, const union led15093_req_any *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Get board info (board %d, node %d)\n",
board, req->hdr.dest_adr);
if (str_eq(led15093_board_num, "15093")) {
struct led15093_resp_board_info_legacy resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 7 + 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_GET_BOARD_INFO;
resp.report = v->report_code;
memcpy(resp.board_num, led15093_board_num, sizeof(resp.board_num));
resp.endcode = 0xff;
resp.fw_ver = led15093_fw_ver;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
} else {
struct led15093_resp_board_info resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 18 + 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_GET_BOARD_INFO;
resp.report = v->report_code;
memcpy(resp.board_num, led15093_board_num, sizeof(resp.board_num));
resp.lf = 0x0a;
if (v->enable_bootloader) {
memcpy(resp.chip_num, led15093_boot_chip_num, sizeof(resp.chip_num));
} else {
memcpy(resp.chip_num, led15093_chip_num, sizeof(resp.chip_num));
}
resp.endcode = 0xff;
resp.fw_ver = led15093_fw_ver;
resp.rx_buf = 204; // Must be 204 regardless of active LED count
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
}
static HRESULT led15093_req_get_board_status(int board, const struct led15093_req_get_board_status *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Get board status (board %d, node %d, clear %d)\n",
board, req->hdr.dest_adr, req->clear);
if (req->clear) {
led15093_clear_status(board, req->hdr.dest_adr);
}
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = (v->enable_bootloader) ? (3 + 3) : (4 + 3);
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_GET_BOARD_STATUS;
resp.report = v->report_code;
if (v->enable_bootloader) {
resp.data[0] = v->boardstatus[0]; // Board flags
resp.data[1] = v->boardstatus[1]; // UART flags
resp.data[2] = v->boardstatus[2]; // Command flags
} else {
resp.data[0] = v->boardstatus[0]; // Board flags
resp.data[1] = v->boardstatus[1]; // UART flags
resp.data[2] = v->boardstatus[2]; // Command flags
resp.data[3] = v->boardstatus[3]; // DIPSW
}
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_get_fw_sum(int board, const union led15093_req_any *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Get firmware checksum (board %d, node %d)\n",
board, req->hdr.dest_adr);
struct led15093_resp_fw_sum resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 2 + 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_GET_FW_SUM;
resp.report = v->report_code;
resp.sum_upper = (led15093_fw_sum >> 8) & 0xff;
resp.sum_lower = led15093_fw_sum & 0xff;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_get_protocol_ver(int board, const union led15093_req_any *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Get protocol version (board %d, node %d)\n",
board, req->hdr.dest_adr);
struct led15093_resp_protocol_ver resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3 + 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_GET_PROTOCOL_VER;
resp.report = v->report_code;
if (v->enable_bootloader) {
resp.mode = 0; // BOOT mode
resp.major_ver = 1;
resp.minor_ver = 1;
} else {
resp.mode = 1; // APPLI mode
resp.major_ver = 1;
resp.minor_ver = 4;
}
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_set_bootmode(int board, const union led15093_req_any *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Set bootmode (board %d, node %d)\n",
board, req->hdr.dest_adr);
v->enable_bootloader = true;
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 1 + 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_SET_BOOTMODE;
resp.report = v->report_code;
resp.data[0] = 1; // IDK but this seems to fix test mode?????
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static HRESULT led15093_req_fw_update(int board, const union led15093_req_any *req)
{
uint8_t id_idx = (req->hdr.dest_adr < 2) ? 0 : req->hdr.dest_adr - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
dprintf("LED 15093: Firmware update (UNIMPLEMENTED) (board %d, node %d)\n",
board, req->hdr.dest_adr);
struct led15093_resp_any resp;
memset(&resp, 0, sizeof(resp));
resp.hdr.sync = LED_15093_FRAME_SYNC;
resp.hdr.dest_adr = led15093_host_adr;
resp.hdr.src_adr = v->boardadr;
resp.hdr.nbytes = 3;
resp.status = v->status_code;
resp.cmd = LED_15093_CMD_FW_UPDATE;
resp.report = v->report_code;
return led15093_frame_encode(&led15093_per_board_vars[board].boarduart.readable, &resp, sizeof(resp.hdr) + resp.hdr.nbytes);
}
static void led15093_set_status(int board, int id, uint8_t type, uint8_t status)
{
uint8_t id_idx = (id < 2) ? 0 : id - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
if (type == LED_15093_STATUS_TYPE_BOARD) {
/* Set board flag */
v->boardstatus[0] |= status;
} else if (type == LED_15093_STATUS_TYPE_UART) {
/* Set UART flag */
v->boardstatus[1] |= status;
/* Set response status code */
switch (status) {
case LED_15093_STATUS_UART_ERR_SUM:
v->status_code = LED_15093_STATUS_ERR_SUM;
break;
case LED_15093_STATUS_UART_ERR_PARITY:
v->status_code = LED_15093_STATUS_ERR_PARITY;
break;
case LED_15093_STATUS_UART_ERR_FRAMING:
v->status_code = LED_15093_STATUS_ERR_FRAMING;
break;
case LED_15093_STATUS_ERR_OVERRUN:
v->status_code = LED_15093_STATUS_ERR_OVERRUN;
break;
case LED_15093_STATUS_ERR_BUFFER_OVERFLOW:
v->status_code = LED_15093_STATUS_ERR_BUFFER_OVERFLOW;
break;
default:
break;
}
} else if (type == LED_15093_STATUS_TYPE_CMD) {
/* Set command flag */
v->boardstatus[2] |= status;
}
}
static void led15093_set_report(int board, int id, uint8_t report)
{
uint8_t id_idx = (id < 2) ? 0 : id - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
v->report_code = report;
}
static void led15093_clear_status(int board, int id)
{
uint8_t id_idx = (id < 2) ? 0 : id - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
if (id == 0)
{
for (int i = 0; i < led15093_nnodes; i++) {
for (int j = 0; j < (_countof(v->boardstatus) - 1); j++) {
led15093_per_board_vars[board].per_node_vars[i].boardstatus[j] = 0;
}
led15093_per_board_vars[board].per_node_vars[i].status_code = LED_15093_STATUS_OK;
}
}
else
{
v->boardstatus[0] = 0; // Board flags
v->boardstatus[1] = 0; // UART flags
v->boardstatus[2] = 0; // Command flags
v->status_code = LED_15093_STATUS_OK;
}
}
static void led15093_clear_report(int board, int id)
{
if (id == 0)
{
for (int i = 0; i < led15093_nnodes; i++) {
led15093_per_board_vars[board].per_node_vars[i].report_code = LED_15093_REPORT_OK;
}
}
else
{
uint8_t id_idx = (id < 2) ? 0 : id - 2;
_led15093_per_node_vars *v = &led15093_per_board_vars[board].per_node_vars[id_idx];
v->report_code = LED_15093_STATUS_OK;
}
}
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