Introduce MG_ARCH_CUBE, autodetect everything

src/arch_cube.h

@@ -0,0 +1,79 @@
+#pragma once
+
+#if MG_ARCH == MG_ARCH_CUBE
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
+
+// Cube-generated header, includes ST Cube HAL
+// NOTE: use angle brackets to prevent amalgamator ditching it
+#include <main.h>
+
+#ifndef MG_PATH_MAX
+#define MG_PATH_MAX 100
+#endif
+
+#ifndef MG_ENABLE_DIRLIST
+#define MG_ENABLE_DIRLIST 0
+#endif
+
+#ifndef MG_ENABLE_SOCKET
+#define MG_ENABLE_SOCKET 0
+#endif
+
+#ifndef MG_ENABLE_TCPIP
+#define MG_ENABLE_TCPIP 1  // Enable built-in TCP/IP stack
+#endif
+
+#if MG_ENABLE_TCPIP && !defined(MG_ENABLE_DRIVER_STM32F) && !defined(MG_ENABLE_DRIVER_STM32H)
+#if defined(STM32F1) || defined(STM32F2) || defined(STM32F4) || defined(STM32F7)
+#define MG_ENABLE_DRIVER_STM32F 1
+#elif defined(STM32H5) || defined(STM32H7)
+#define MG_ENABLE_DRIVER_STM32H 1
+#else
+#error Select a driver in mongoose_config.h
+#endif
+#endif
+
+#if !defined(MG_OTA) && defined(STM32F1) || defined(STM32F2) || defined(STM32F4) || defined(STM32F7)
+#define MG_OTA MG_OTA_STM32F
+#elif !defined(MG_OTA) && defined(STM32H5)
+#define MG_OTA MG_OTA_STM32H5
+#elif !defined(MG_OTA) && defined(STM32H7)
+#define MG_OTA MG_OTA_STM32H7
+#endif
+
+#ifndef STM32H5
+#define HAL_ICACHE_IsEnabled() 0
+#define HAL_ICACHE_Enable() (void) 0
+#define HAL_ICACHE_Disable() (void) 0
+#endif
+
+#ifndef MG_SET_MAC_ADDRESS
+// Construct MAC address from UUID
+#define MGUID ((uint32_t *) UID_BASE)  // Unique 96-bit chip ID
+#define MG_SET_MAC_ADDRESS(mac)                                   \
+  do {                                                            \
+    int icache_enabled_ = HAL_ICACHE_IsEnabled();                 \
+    if (icache_enabled_) HAL_ICACHE_Disable();                    \
+    mac[0] = 42;                                                  \
+    mac[1] = ((MGUID[0] >> 0) & 255) ^ ((MGUID[2] >> 19) & 255);  \
+    mac[2] = ((MGUID[0] >> 10) & 255) ^ ((MGUID[1] >> 10) & 255); \
+    mac[3] = (MGUID[0] >> 19) & 255;                              \
+    mac[4] = ((MGUID[1] >> 0) & 255) ^ ((MGUID[2] >> 10) & 255);  \
+    mac[5] = ((MGUID[2] >> 0) & 255) ^ ((MGUID[1] >> 19) & 255);  \
+    if (icache_enabled_) HAL_ICACHE_Enable();                     \
+  } while (0)
+#endif
+
+#endif