feat: add M95M02-only GAS and EEPROM profiles

Expose the existing registers through Modbus and service CAN using one GAS provider only in M95M02 builds.
Include the EEPROM layout/driver, LOAD protection and calibration, firmware identity and shared CCS build workflow.
Add transport/profile and SCI8 validation tests, documentation and the checked M95M02 firmware image.

tests/load_control/stubs/DSP2833x_Device.h

@@ -0,0 +1,9 @@
+#ifndef TEST_DEVICE_H
+#define TEST_DEVICE_H
+struct bits { unsigned int GPIO59, GPIO60, GPIO63; };
+struct reg { struct bits bit; };
+static struct { struct reg GPBSET, GPBCLEAR; } GpioDataRegs;
+static unsigned int __disable_interrupts(void) { return 0; }
+static void __restore_interrupts(unsigned int saved) { (void)saved; }
+static void DSP28x_usDelay(unsigned long n) { (void)n; }
+#endif

tests/load_control/stubs/DSP2833x_SWPrioritizedIsrLevels.h

@@ -0,0 +1 @@
+/* No IRQ registers needed in the host test. */

tests/load_control/stubs/RS485.h

@@ -0,0 +1 @@
+/* No serial dependencies in the host test. */

tests/load_control/stubs/filter_bat2.h

@@ -0,0 +1 @@
+/* No filter dependencies in the host test. */

tests/load_control/stubs/measure.h

@@ -0,0 +1,4 @@
+#define READY_FREQ 1000
+#define DAC_FREQ 200
+#define LOAD_TIME 30
+extern int READY;

tests/load_control/stubs/message.h

@@ -0,0 +1 @@
+extern int modbus[128];

tests/load_control/stubs/package.h

@@ -0,0 +1,17 @@
+#define dsk_LOAD 6
+#define adr_LOA1 5
+#define adr_LOA2 6
+#define Commands modbus[127]
+#define cUMPstart (Commands & 0x80)
+#define cUMPreset (Commands & 0x40)
+extern unsigned int test_init_dac;
+#define cInitDac test_init_dac
+#define cCalibrDac (Commands & 0x200)
+#define DAC_go modbus[0x50]
+#define DAC_stop modbus[0x51]
+#define LOAD_CAN_TIMEOUT modbus[0x52]
+#define LOAD_STATUS modbus[0x7C]
+#define LOAD_ATTEMPTS modbus[0x7D]
+#define DAC_min() modbus[0x79]
+#define DAC_max() modbus[0x78]
+#define DAC_cal() modbus[0x7A]

tests/load_control/stubs/peripher.h

@@ -0,0 +1,14 @@
+extern int Desk, Mode;
+extern unsigned int test_start, test_stop, test_permission, test_tick;
+extern unsigned int test_starts, test_last_stop_tick, test_last_start_tick;
+extern int test_bad_order;
+static void clear_START_DPTB(void) { test_start = 0; }
+static void set_START_DPTB(void) {
+    if (test_stop || (test_starts && test_tick-test_last_stop_tick < 1000)) test_bad_order = 1;
+    test_start = 1; test_last_start_tick = test_tick; test_starts++;
+}
+static void set_STOP_DPTB(void) { test_stop = 1; test_last_stop_tick = test_tick; }
+static void clear_STOP_DPTB(void) { test_stop = 0; }
+static void clear_RES_OUT_2(void) { test_permission = 0; }
+static void set_RES_OUT_2(void) { if (!test_start || test_stop) test_bad_order = 1; test_permission = 1; }
+static void toggle_RES_OUT_1(void) {}

tests/load_control/stubs/tools.h

@@ -0,0 +1 @@
+/* Delay provided by the device stub. */