Merge pull request #8 from bcmi-labs/speedup_and_new_boards

Speedup and new boards

Author: aentinger

examples/LAN8651-iperf/LAN8651-iperf.ino

@@ -41,11 +41,19 @@ static T1SMacSettings const t1s_mac_settings{MAC_PROMISCUOUS_MODE, MAC_TX_CUT_TH
  * GLOBAL VARIABLES
  **************************************************************************************/
 
+#ifdef ARDUINO_GIGA
+auto const tc6_io = new TC6::TC6_Io
+  ( SPI1
+  , CS_PIN
+  , RESET_PIN
+  , IRQ_PIN);
+#else
 auto const tc6_io = new TC6::TC6_Io
   ( SPI
   , CS_PIN
   , RESET_PIN
   , IRQ_PIN);
+#endif
 auto const tc6_inst = new TC6::TC6_Arduino_10BASE_T1S(tc6_io);
 
 /**************************************************************************************

library.properties

@@ -6,4 +6,4 @@ sentence=Generic library for providing IP based 10BASE-T1S communication.
 paragraph=This Arduino library provides both low-level drivers and high-level abstractions to perform real-time communication via 10BASE-T1S, a multi-drop capable Ethernet standard.
 category=Communication
 url=https://github.com/arduino-libraries/Arduino_10BASE_T1S
-architectures=samd,renesas_uno
+architectures=samd,renesas_uno,mbed_giga

src/Arduino_10BASE_T1S.h

@@ -35,7 +35,7 @@
 static int const CS_PIN    = 10;
 static int const RESET_PIN =  9;
 static int const IRQ_PIN   =  2;
-#elif defined(ARDUINO_SAMD_ZERO) || defined(ARDUINO_MINIMA) || defined(ARDUINO_UNOWIFIR4) || defined(ARDUINO_AVR_UNO_WIFI_REV2)
+#elif defined(ARDUINO_SAMD_ZERO) || defined(ARDUINO_MINIMA) || defined(ARDUINO_UNOWIFIR4) || defined(ARDUINO_AVR_UNO_WIFI_REV2) || defined(ARDUINO_GIGA)
 /* Those are all boards with the Arduino Uno form factor for the T1S shield. */
 static int const CS_PIN    =  9;
 static int const RESET_PIN =  4;

src/MacAddress.cpp

@@ -73,6 +73,7 @@ size_t MacAddress::printTo(Print & p) const
 /**************************************************************************************
  * FUNCTION DEFINITION
  **************************************************************************************/
+#include "Arduino.h"
 
 void get_unique_chip_id_3(uint8_t * uid)
 {
@@ -100,6 +101,11 @@ void get_unique_chip_id_3(uint8_t * uid)
     bsp_unique_id_t const * renesas_unique_id = (bsp_unique_id_t *) BSP_FEATURE_BSP_UNIQUE_ID_POINTER;
     memcpy(uid, renesas_unique_id->unique_id_bytes, 3);
   }
+#elif defined(ARDUINO_GIGA)
+  {
+    auto stm32_uid = HAL_GetUIDw2();
+    memcpy(uid, &stm32_uid, 3);
+  }
 #else
 # error "Retrieving a unique chip ID for MAC generation is not supported on this platform."
 #endif

src/microchip/TC6_Arduino_10BASE_T1S.cpp

@@ -137,9 +137,10 @@ bool TC6_Arduino_10BASE_T1S::begin(IPAddress const ip_addr,
   memcpy(_lw.ip.mac, mac_addr.data(), sizeof(_lw.ip.mac));
 
   /* Initialize the TC6 library and pass a global tag. */
-  if (_lw.tc.tc6 = TC6_Init(&_lw);
-    _lw.tc.tc6 == NULL)
+  _lw.tc.tc6 = TC6_Init(&_lw);
+  if (_lw.tc.tc6 == NULL) {
     return false;
+  }
 
   TC6ListNode * ptr = tc6_lwip_instance_list_head;
   while (ptr != nullptr) ptr = ptr->next;

src/microchip/TC6_Io.cpp

@@ -25,7 +25,7 @@ namespace TC6
  * CONSTANTS
  **************************************************************************************/
 
-static SPISettings const LAN865x_SPI_SETTING{8 * 1000 * 1000UL, MSBFIRST, SPI_MODE0};
+static SPISettings const LAN865x_SPI_SETTING{24 * 1000 * 1000UL, MSBFIRST, SPI_MODE0};
 
 /**************************************************************************************
  * STATIC MEMBER DEFINITION
@@ -90,8 +90,8 @@ bool TC6_Io::spi_transaction(uint8_t const *pTx, uint8_t *pRx, uint16_t const le
   digitalWrite(_cs_pin, LOW);
   _spi.beginTransaction(LAN865x_SPI_SETTING);
 
-  for (size_t b = 0; b < len; b++)
-    pRx[b] = _spi.transfer(pTx[b]);
+  memcpy(pRx, pTx, len);
+  _spi.transfer(pRx, len);
 
   _spi.endTransaction();
   digitalWrite(_cs_pin, HIGH);