move ble_drv for nina boards to HCINinaSpiTransport

Author: fabik111

src/utility/HCINinaSpiTransport.cpp

@@ -11,7 +11,151 @@
 #if defined(ARDUINO_AVR_UNO_WIFI_REV2) || defined(ARDUINO_SAMD_MKRWIFI1010) || defined(ARDUINO_SAMD_NANO_33_IOT) || defined(TARGET_NANO_RP2040_CONNECT)
 #include "HCINinaSpiTransport.h"
 #include "spi_drv.h"
-#include "ble_drv.h"
+
+enum {
+  BLE_BEGIN 			= 0x4A,
+  BLE_END 				= 0x4B,
+  BLE_AVAILABLE		= 0x4C,
+  BLE_PEEK 				= 0x4D,
+  BLE_READ 				= 0x4E,
+  BLE_WRITE 			= 0x4F,
+};
+
+int BleDrv::bleBegin() {
+    WAIT_FOR_SLAVE_SELECT();
+
+    SpiDrv::sendCmd(BLE_BEGIN, PARAM_NUMS_0);
+
+    SpiDrv::spiSlaveDeselect();
+    //Wait the reply elaboration
+    SpiDrv::waitForSlaveReady();
+    SpiDrv::spiSlaveSelect();
+
+    uint8_t len = 1;
+    uint8_t result = 0;
+    SpiDrv::waitResponseCmd(BLE_BEGIN, PARAM_NUMS_1, (uint8_t*)&result, &len);
+    SpiDrv::spiSlaveDeselect();
+
+    return result == 0;
+}
+
+void BleDrv::bleEnd() {
+    WAIT_FOR_SLAVE_SELECT();
+
+    SpiDrv::sendCmd(BLE_END, PARAM_NUMS_0);
+
+    SpiDrv::spiSlaveDeselect();
+    //Wait the reply elaboration
+    SpiDrv::waitForSlaveReady();
+    SpiDrv::spiSlaveSelect();
+
+    uint8_t len = 1;
+    uint8_t result = 0;
+    SpiDrv::waitResponseCmd(BLE_END, PARAM_NUMS_1, (uint8_t*)&result, &len);
+    SpiDrv::spiSlaveDeselect();
+}
+
+int BleDrv::bleAvailable() {
+    WAIT_FOR_SLAVE_SELECT();
+    uint16_t result = 0;
+
+    SpiDrv::sendCmd(BLE_AVAILABLE, PARAM_NUMS_0);
+
+    SpiDrv::spiSlaveDeselect();
+    //Wait the reply elaboration
+    SpiDrv::waitForSlaveReady();
+    SpiDrv::spiSlaveSelect();
+
+    uint8_t len = 2;
+    SpiDrv::waitResponseCmd(BLE_AVAILABLE, PARAM_NUMS_1, (uint8_t*)&result, &len);
+    SpiDrv::spiSlaveDeselect();
+
+    return result;
+}
+
+int BleDrv::bleRead(uint8_t data[], size_t length) {
+    WAIT_FOR_SLAVE_SELECT();
+
+    SpiDrv::sendCmd(BLE_READ, PARAM_NUMS_1);
+
+    int commandSize = 7; // 4 for the normal command length + 3 for the parameter
+    uint16_t param = length; // TODO check length doesn't exceed 2^16
+    SpiDrv::sendParam((uint8_t*)&param, sizeof(param), LAST_PARAM);
+
+    // pad to multiple of 4
+    while (commandSize % 4 != 0) {
+        SpiDrv::readChar();
+        commandSize++;
+    }
+
+    SpiDrv::spiSlaveDeselect();
+    //Wait the reply elaboration
+    SpiDrv::waitForSlaveReady();
+    SpiDrv::spiSlaveSelect();
+
+    uint16_t res_len = 0;
+    SpiDrv::waitResponseData16(BLE_READ, data, (uint16_t*)&res_len);
+
+    SpiDrv::spiSlaveDeselect();
+
+    return res_len;
+}
+
+int BleDrv::blePeek(uint8_t data[], size_t length) {
+    WAIT_FOR_SLAVE_SELECT();
+
+    SpiDrv::sendCmd(BLE_PEEK, PARAM_NUMS_1);
+
+    int commandSize = 7; // 4 for the normal command length + 3 for the parameter
+    uint16_t param = length; // TODO check length doesn't exceed 2^16
+    SpiDrv::sendParam((uint8_t*)&param, sizeof(param), LAST_PARAM);
+
+    // pad to multiple of 4
+    while (commandSize % 4 != 0) {
+        SpiDrv::readChar();
+        commandSize++;
+    }
+
+    SpiDrv::spiSlaveDeselect();
+    //Wait the reply elaboration
+    SpiDrv::waitForSlaveReady();
+    SpiDrv::spiSlaveSelect();
+
+    uint16_t res_len = 0;
+    SpiDrv::waitResponseData16(BLE_READ, data, (uint16_t*)&res_len);
+
+    SpiDrv::spiSlaveDeselect();
+
+    return res_len;
+}
+
+size_t BleDrv::bleWrite(const uint8_t* data, size_t len) {
+    WAIT_FOR_SLAVE_SELECT();
+
+    int commandSize = 4;
+    SpiDrv::sendCmd(BLE_WRITE, PARAM_NUMS_1);
+
+    SpiDrv::sendBuffer((uint8_t*)data, len, LAST_PARAM);
+    commandSize += len+2;
+
+    // pad to multiple of 4
+    while (commandSize % 4 != 0) {
+        SpiDrv::readChar();
+        commandSize++;
+    }
+
+    SpiDrv::spiSlaveDeselect();
+    //Wait the reply elaboration
+    SpiDrv::waitForSlaveReady();
+    SpiDrv::spiSlaveSelect();
+
+    uint8_t res_len = 1;
+    uint16_t res = 0;
+    SpiDrv::waitResponseCmd(BLE_WRITE, PARAM_NUMS_1, (uint8_t*)&res, &res_len);
+    SpiDrv::spiSlaveDeselect();
+
+    return res;
+}
 
 int HCINinaSpiTransportClass::begin()
 {

src/utility/HCINinaSpiTransport.h

@@ -13,6 +13,17 @@
 
 #include "HCITransport.h"
 
+class BleDrv
+{
+public:
+    static int bleBegin();
+    static void bleEnd();
+    static int bleAvailable();
+    static int bleRead(uint8_t data[], size_t length);
+    static int blePeek(uint8_t data[], size_t length);
+    static size_t bleWrite(const uint8_t* data, size_t length);
+};
+
 class HCINinaSpiTransportClass : public HCITransportInterface {
 public:
   HCINinaSpiTransportClass() {}