some changes

stevstrong · Mar 15, 2024 · 4daa88f · 4daa88f
1 parent fbebecf
commit 4daa88f
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Showing 2 changed files with 11 additions and 6 deletions.
diff --git a/src/socket.cpp b/src/socket.cpp
@@ -366,11 +366,14 @@ static void write_data(uint8_t s, uint16_t data_offset, const uint8_t *data, uin
  */
 uint16_t EthernetClass::socketSend(uint8_t s, const uint8_t * buf, uint16_t len)
 {
+	uint16_t freesize, num = len;
+
+  while (num) {
+	len = num;
 	if (len > W5500.SSIZE) {
 		len = W5500.SSIZE; // check size not to exceed MAX size.
 	}
 
-	uint16_t freesize;
 	// if freebuf is available, start.
 	do {
 		freesize = getSnTX_FSR(s);
@@ -385,6 +388,8 @@ uint16_t EthernetClass::socketSend(uint8_t s, const uint8_t * buf, uint16_t len)
 	// copy data
 	write_data(s, 0, (uint8_t *)buf, len);
 	W5500.execCmdSn(s, Sock_SEND);
+	buf += len;
+	num -= len;
 
 	/* +2008.01 bj */
 	while ( (W5500.readSnIR(s) & SnIR::SEND_OK) != SnIR::SEND_OK ) {
@@ -396,6 +401,7 @@ uint16_t EthernetClass::socketSend(uint8_t s, const uint8_t * buf, uint16_t len)
 	}
 	/* +2008.01 bj */
 	W5500.writeSnIR(s, SnIR::SEND_OK);
+  }
 	return len;
 }
 //-----------------------------------------------------------------------------

diff --git a/src/utility/w5500.h b/src/utility/w5500.h
@@ -175,18 +175,17 @@ class W5500Class {
   __GP_REGISTER_N(SIPR,    0x000F, 4); // Source IP address
   __GP_REGISTER8 (IR,      0x0015);    // Interrupt
   __GP_REGISTER8 (IMR,     0x0016);    // Interrupt Mask
-  __GP_REGISTER16(RTR,     0x0019);    // Timeout address
-  __GP_REGISTER8 (RMSR,    0x001A);    // Receive memory size (W5500 only)
+  __GP_REGISTER16(RTR,     0x0019);    // Retry Time
   __GP_REGISTER8 (RCR,     0x001B);    // Retry count
   __GP_REGISTER8 (PTIMER,  0x001C);    // PPP LCP Request Timer
   __GP_REGISTER8 (PMAGIC,  0x001D);    // PPP LCP Magic Number
   __GP_REGISTER_N(PHAR,    0x001E, 6); // PPP Destination MAC address
   __GP_REGISTER16(PSID,    0x0024);    // PPP Session ID
   __GP_REGISTER16(PMRU,    0x0026);    // PPP Maximum Segment Size
-  __GP_REGISTER_N(UIPR,    0x0028, 4); // Unreachable IP address in UDP mode (W5500 only)
-  __GP_REGISTER16(UPORT,   0x002C);    // Unreachable Port address in UDP mode (W5500 only)
+  __GP_REGISTER_N(UIPR,    0x0028, 4); // Unreachable IP address in UDP mode
+  __GP_REGISTER16(UPORT,   0x002C);    // Unreachable Port address in UDP mode
   __GP_REGISTER8 (PHYCFGR, 0x002E);    // PHY Configuration register, default: 10111xxx
-  __GP_REGISTER8 (VERSIONR,0x0039);    // Chip Version Register (W5500 only)
+  __GP_REGISTER8 (VERSIONR,0x0039);    // Chip Version Register
 
 
 #undef __GP_REGISTER8