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cpq authored and robert committed 2023-08-07 06:18:49 -04:00
1 parent 519d4b0286
commit 70fc71c6f7
7 files changed
+194 -88
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examples/microchip/same54/Makefile
+1 -1
View File
@@ -11,7 +11,7 @@ SOURCES = main.c syscalls.c startup.c
#SOURCES += cmsis_sam/xc32/ATSAME54P20A/startup_atsame54p20a.c
SOURCES += mongoose.c net.c packed_fs.c
CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_LINES=1
CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB -DMG_ENABLE_CUSTOM_MILLIS=1 #-DMG_ENABLE_LINES=1
CFLAGS += -DMG_ENABLE_DRIVER_SAME54=1 -DMG_ENABLE_CUSTOM_RANDOM=1 -DMG_ENABLE_PACKED_FS=1 $(CFLAGS_EXTRA)
VCON_API_KEY=IBrJL5K4arSGMiAXbUKWdG6I2gM
examples/microchip/same54/hal.h
+13 -8
View File
@@ -149,13 +149,18 @@ static inline uint32_t rng_read(void) {
return TRNG_REGS->TRNG_DATA;
}
#define UUID ((uint8_t *) UID_BASE) // Unique 96-bit chip ID. TRM 39.1
#define UID_BASE_W0 0x008061FC // Word 0 location of the 128-bit chip ID
#define UID_BASE_W1_3 0x00806010 // Words 1-3 location of the 128-bit chip ID
// Helper macro for MAC generation
#define GENERATE_LOCALLY_ADMINISTERED_MAC() \
{ \
2, UUID[0] ^ UUID[1], UUID[2] ^ UUID[3], UUID[4] ^ UUID[5], \
UUID[6] ^ UUID[7] ^ UUID[8], UUID[9] ^ UUID[10] ^ UUID[11] \
#define UUID(n) ((n >= 0 && n <= 3) ? \
(((uint8_t *) UID_BASE_W0)[n]) : \
(((uint8_t *) UID_BASE_W1_3)[n - 4]))
#define GENERATE_LOCALLY_ADMINISTERED_MAC() \
{ \
2, UUID(0) ^ UUID(1) ^ UUID(2), UUID(3) ^ UUID(4) ^ UUID(5), \
UUID(6) ^ UUID(7) ^ UUID(8), UUID(9) ^ UUID(10) ^ UUID(11), \
UUID(12) ^ UUID(13) ^ UUID(14) ^ UUID(15) \
}
static inline bool timer_expired(volatile uint64_t *t, uint64_t prd,
@@ -194,9 +199,9 @@ static inline void ethernet_init(void) {
PORT_REGS->GROUP[bank].PORT_PINCFG[no] |= PORT_PINCFG_PMUXEN_Msk;
volatile uint8_t *m = &PORT_REGS->GROUP[bank].PORT_PMUX[no / 2], v = m[0];
if (no & 1) {
m[0] = (uint8_t) (v & ~0xf0) | PORT_PMUX_PMUXO(af[i]);
m[0] = (uint8_t) ((v & ~0xf0) | PORT_PMUX_PMUXO(af[i]));
} else {
m[0] = (uint8_t) (v & ~0x0f) | PORT_PMUX_PMUXE(af[i]);
m[0] = (uint8_t) ((v & ~0x0f) | PORT_PMUX_PMUXE(af[i]));
}
}
examples/microchip/same54/main.c
+4 -3
View File
@@ -39,7 +39,8 @@ static void timer_fn(void *arg) {
static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
if (ev == MG_EV_HTTP_MSG) mg_http_reply(c, 200, "", "ok\n");
}
(void) ev_data, (void) fn_data;
}
int main(void) {
gpio_input(BUTTON_PIN);
@@ -55,7 +56,7 @@ int main(void) {
// Initialise Mongoose network stack
struct mg_tcpip_driver_same54_data driver_data = {.mdc_cr = 5};
struct mg_tcpip_if mif = {.mac = {2, 3, 4, 5, 6, 7},
struct mg_tcpip_if mif = {.mac = GENERATE_LOCALLY_ADMINISTERED_MAC()/*{2, 3, 4, 5, 6, 7}*/,
// Uncomment below for static configuration:
// .ip = mg_htonl(MG_U32(192, 168, 0, 223)),
// .mask = mg_htonl(MG_U32(255, 255, 255, 0)),
@@ -72,7 +73,7 @@ int main(void) {
MG_INFO(("Initialising application..."));
mg_http_listen(&mgr, "http://0.0.0.0", fn, NULL);
//web_init(&mgr);
// web_init(&mgr);
MG_INFO(("Starting event loop"));
for (;;) {