Add jbio-magicbox.dll

src/main/jbio-magicbox/Module.mk

@@ -0,0 +1,11 @@
+dlls        += jbio-magicbox
+imps		+= ch341
+
+deplibs_jbio-magicbox := \
+	ch341 \
+
+src_jbio-magicbox          := \
+    jbio.c \
+
+libs_jbio-magicbox      := \
+    util \

src/main/jbio-magicbox/jbio-magicbox.def

@@ -0,0 +1,11 @@
+LIBRARY jbio
+
+EXPORTS
+    jb_io_fini
+    jb_io_get_panel_inputs
+    jb_io_get_sys_inputs
+    jb_io_init
+    jb_io_read_inputs
+    jb_io_set_loggers
+    jb_io_set_rgb_led
+    jb_io_write_outputs

src/main/jbio-magicbox/jbio.c

@@ -0,0 +1,139 @@
+// This implementation is ported from the device.dll source graciously
+// provided by zyp
+
+#include <windows.h>
+
+#include "bemanitools/jbio.h"
+#include "imports/ch341.h"
+#include "util/defs.h"
+
+static uint16_t jb_io_panels;
+static uint8_t jb_io_sys_buttons;
+
+static bool is_initialized = false;
+
+log_formatter_t jb_io_log_misc;
+log_formatter_t jb_io_log_info;
+log_formatter_t jb_io_log_warning;
+log_formatter_t jb_io_log_fatal;
+
+void jb_io_set_loggers(
+    log_formatter_t misc,
+    log_formatter_t info,
+    log_formatter_t warning,
+    log_formatter_t fatal)
+{
+    jb_io_log_misc = misc;
+    jb_io_log_info = info;
+    jb_io_log_warning = warning;
+    jb_io_log_fatal = fatal;
+}
+
+bool jb_io_init(
+    thread_create_t thread_create,
+    thread_join_t thread_join,
+    thread_destroy_t thread_destroy)
+{
+	if(CH341OpenDevice(0) < 0) {
+		jb_io_log_warning("jbio", "Can't open CH341 device.\n");
+		return false;
+	}
+
+	is_initialized = true;
+
+    return true;
+}
+
+void jb_io_fini(void)
+{
+    CH341CloseDevice(0);
+}
+
+static const uint32_t magic_panel_mappings[] = {
+    (1 << 0x08),
+    (1 << 0x0a),
+    (1 << 0x0c),
+    (1 << 0x0e),
+    (1 << 0x07),
+    (1 << 0x05),
+    (1 << 0x03),
+    (1 << 0x01),
+    (1 << 0x09),
+    (1 << 0x0b),
+    (1 << 0x0d),
+    (1 << 0x0f),
+    (1 << 0x06),
+    (1 << 0x04),
+    (1 << 0x02),
+    (1 << 0x00),
+};
+
+static const uint32_t magic_sys_mappings[] = {
+    (1 << 0x11), // TEST
+    (1 << 0x10), // SERVICE
+    (1 << 0x13), // COIN
+};
+
+bool jb_io_read_inputs(void)
+{
+	// Read IO board
+	unsigned long n;
+    union {
+        uint32_t dword;
+        uint8_t bytes[4];
+    } input;
+
+    input.dword = -1;
+    jb_io_panels = 0;
+    jb_io_sys_buttons = 0;
+
+	CH341EppSetAddr(0, 255);
+	CH341EppSetAddr(0, 1);
+	CH341EppSetAddr(0, 255);
+	CH341EppSetAddr(0, 0);
+	n = 1;
+	CH341EppReadData(0, &input.bytes[0], &n);
+	CH341EppSetAddr(0, 255);
+	CH341EppSetAddr(0, 0);
+	n = 1;
+	CH341EppReadData(0, &input.bytes[1], &n);
+	CH341EppSetAddr(0, 255);
+	CH341EppSetAddr(0, 0);
+	n = 1;
+	CH341EppReadData(0, &input.bytes[2], &n);
+	CH341EppSetAddr(0, 255);
+
+    for (uint8_t i = 0; i < lengthof(magic_panel_mappings); i++) {
+        if((input.dword & magic_panel_mappings[i]) == 0) {
+            jb_io_panels |= 1 << i;
+        }
+    }
+    for (uint8_t i = 0; i < lengthof(magic_sys_mappings); i++) {
+        if((input.dword & magic_sys_mappings[i]) == 0) {
+            jb_io_sys_buttons |= 1 << i;
+        }
+    }
+
+    return true;
+}
+
+bool jb_io_write_outputs(void)
+{
+    return true;
+}
+
+uint8_t jb_io_get_sys_inputs(void)
+{
+    return jb_io_sys_buttons;
+}
+
+uint16_t jb_io_get_panel_inputs(void)
+{
+    return jb_io_panels;
+}
+
+void jb_io_set_rgb_led(enum jb_io_rgb_led unit, uint8_t r, uint8_t g, uint8_t b)
+{
+    // I mean I guess there's reactive LEDs on the sides? I'm not going to the
+    // effort to work out if they're controllable or not
+}