/**
* @fn INT16 rsi_bt_execute_cmd(UINT08 *descparam,UINT08 *payloadparam,UINT16 size_param)
* @brief Common function for all the commands.
* @param[in] UINT08 *descparam, pointer to the frame descriptor parameter structure
* @param[in] UINT08 *payloadparam, pointer to the command payload parameter structure
* @param[in] UINT16 size_param, size of the payload for the command
* @return errCode
* -1 = SPI busy / Timeout
* -2 = SPI Failure
* 0 = SUCCESS
* @section description
* This is a common function used to process a command to the BT module.
*/
INT16 rsi_bt_execute_cmd(UINT08 *descparam, UINT08 *payloadparam, UINT16 size_param)
{
INT16 retval;
RSI_BT_FRAME_DESC uFrameDscFrame;
//! 16 bytes, send/receive command descriptor frame
//! Create the Command Frame Descriptor
rsi_bt_build_frame_descriptor(&uFrameDscFrame, descparam);
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"Descriptor write");
#endif
//! Write descriptor and payload
retval = rsi_frame_write((rsi_uFrameDsc *)&uFrameDscFrame, payloadparam, size_param);
if (retval != 0x00)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL4,"Frame write failErr=%02x", (UINT16)retval);
#endif
return retval;
}
return retval;
}
/**
* @fn int16 rsi_frame_write(rsi_uFrameDsc *uFrameDscFrame,uint8 *payloadparam,uint16 size_param)
* @brief Common function for all the commands.
* @param[in] uFrameDsc uFrameDscFrame, frame descriptor
* @param[in] uint8 *payloadparam, pointer to the command payload parameter structure
* @param[in] uint16 size_param, size of the payload for the command
* @return errCode
* -1 = SPI busy / Timeout
* -2 = SPI Failure
* 0 = SUCCESS
* @section description
* This is a common function used to process a command to the Wi-Fi module.
*/
int16 rsi_frame_write(rsi_uFrameDsc *uFrameDscFrame,uint8 *payloadparam,uint16 size_param)
{
int16 retval;
//! Write out the Command Frame Descriptor
retval = rsi_spi_frame_dsc_wr(uFrameDscFrame);
if (retval != 0x00)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL4,"Descriptor write failErr=%02x", (uint16)retval);
#endif
return retval;
}
//! Write the Command Frame Data
if(size_param)
{
size_param= (size_param+3)&~3;
retval = rsi_spi_frame_data_wr(size_param, payloadparam, 0, NULL);
if (retval != 0x00)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL4,"FramePayload writeErr=%02x", (uint16)retval);
#endif
return retval;
}
}
return retval;
}
int32_t rsi_zigb_framework_init(void)
{
int16_t retval = RSI_ZB_SUCCESS;
retval = rsi_nl_socket_init();
if (retval != RSI_ZB_SUCCESS) {
RSI_DPRINT(RSI_PL1,"\n Netlink socket creation failed \n");
return RSI_ZB_FAIL;
}
#ifdef ZB_DEBUG
RSI_DPRINT(RSI_PL1,"NL Socket created\n");
#endif
rsi_fill_genl_nl_hdrs_for_cmd();
#ifdef ZB_DEBUG
RSI_DPRINT(RSI_PL1,"NL gnl hdr filled\n");
#endif
if(pthread_mutex_init(&rsi_linux_app_cb.mutex1, NULL) != 0) {
RSI_DPRINT(RSI_PL1,"\n Mutex init failed...");
return RSI_ZB_FAIL;
}
if(pthread_create(&zigb_rcv_thd, NULL, zigb_read_pkt_thread, 0)) {
RSI_DPRINT(RSI_PL1,"\n Receive Thread creation failed \n");
return RSI_ZB_FAIL;
}
return RSI_ZB_SUCCESS;
}
int main(int argc, char *argv[])
{
int32_t status = RSI_ZB_SUCCESS;
uint8_t skip_card_ready = 0;
status = rsi_zigb_framework_init();
#ifdef ZB_DEBUG
RSI_DPRINT(RSI_PL14,"Framework init done\n");
#endif
if (status != RSI_ZB_SUCCESS) {
RSI_DPRINT(RSI_PL14,"\n Error in Netlink socket creation \n");
return -1;
}
if (argc == 1) {
skip_card_ready = 0;
} else {
skip_card_ready = 1;
}
status = zigb_main(skip_card_ready);
if (status != RSI_ZB_SUCCESS) {
RSI_DPRINT(RSI_PL1,"\n Exit from ZigBee main \n");
return -1;
}
exit(0);
}
/**
* @fn int16 rsi_waitfor_boardready(void)
* @brief Waits to receive board ready from WiFi module
* @param[in] none
* @param[out] none
* @return errCode
* 0 = SUCCESS
* @section description
* This API is used to check board ready from WiFi module.
*/
int16 rsi_waitfor_boardready(void)
{
int16 retval = 0;
uint16 read_value = 0;
while(1)
{
retval = rsi_boot_insn(REG_READ, (uint32 *)&read_value);
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"WAITING TO RECEIVE BOARD READY\n");
#endif
if ((read_value & 0xFF00) == (HOST_INTERACT_REG_VALID & 0xFF00))
{
if((read_value & 0xFF) == BOOTLOADER_VERSION)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"BOOTLOADER VERSION CORRECT\n");
#endif
}
else
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"BOOTLOADER VERSION NOT MATCHING\n");
#endif
}
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"RECIEVED BOARD READY\n");
#endif
break;
}
}
return retval;
}
/**
* @fn int16 rsi_frame_read(uint8 *pkt_buffer)
* @brief This function is used to read the response from module.
* @param[in] uint8 *pkt_buffer, pointer to the buffer to which packet has to read
* which is used to store the response from the module
* @param[out] none
* @return errCode
* -1 = SPI busy / Timeout
* -2 = SPI Failure
* 0 = SUCCESS
* @section description
* This is a common function to read response for all the command and data from Wi-Fi module.
*/
int16 rsi_frame_read(uint8 *pkt_buffer)
{
int16 retval;
uint8 local_buffer[8];
retval = rsi_pre_dsc_rd(&local_buffer[0]);
if (retval != 0x00)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL4,"DscRd Error=%02x ", (uint16)retval);
#endif
return retval;
}
#ifdef CO_EX
retval = rsi_pkt_rd(pkt_buffer, ((*(uint16 *)&local_buffer[2])-4),((*(uint16 *)&local_buffer[0])-4));
#else
retval = rsi_pkt_rd(pkt_buffer, *(uint16 *)&local_buffer[2], *(uint16 *)&local_buffer[0]);
#endif
if (retval != 0x00)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL4,"DscRdError=%02x ", (uint16)retval);
#endif
return retval;
}
return retval;
}
int16_t rsi_frame_read(uint8_t *packet_buffer)
{
/* Variables */
rsi_linux_app_cb_t *linux_app_cbPtr = &rsi_linux_app_cb;
pkt_struct_t *rspPtr = NULL;
/* Length of the data to copy */
int16_t length = 0;
/* Pointer to the Packet file descriptor */
uint8_t *descPtr = NULL;
#ifdef RSI_DEBUG_PRINT
int i;
#endif
/* Do actual deque from the RX queue */
pthread_mutex_lock(&linux_app_cbPtr->mutex1);
rspPtr = rsi_dequeue_from_rcv_q();
pthread_mutex_unlock(&linux_app_cbPtr->mutex1);
/* Assign pointers to appropriate addresses */
descPtr = rspPtr->data + RSI_NL_HEAD_SIZE;
/* Calculate length of the packet from the first two bytes of the frame descriptor */
#ifdef RSI_LITTLE_ENDIAN
length = *(int16_t*)descPtr & 0x0fff;
#else
length = rsi_bytes2R_to_uint16(descPtr);
#endif
length += RSI_FRAME_DESC_LEN;
/* Debug: Print the length & contents of the packet */
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL0,"RX Len of the packet: %d\n", length);
for (i=0; i<length; i++) {
RSI_DPRINT (RSI_PL0, "0x%x ", descPtr[i]);
if ((i % 16 == 0) && (i != 0)) {
RSI_DPRINT(RSI_PL0, "\n");
}
}
RSI_DPRINT(RSI_PL0, "\n");
#endif
memset(packet_buffer, 0, length);
memcpy(packet_buffer, descPtr, length);
rsi_free(rspPtr);
/* Return success */
return RSI_ZB_SUCCESS;
}
/**
* @fn int16 rsi_spi_frame_data_wr(uint16 bufLen, uint8 *dBuf,uint16 tbufLen,uint8 *tBuf)
* @brief Writes a Control data frame decriptor.
* @param[in] uint16 buflen length of the data buffer to write
* @param[in] uint8 *dBuf, pointer to the buffer of data to write
* @param[in] uint16 tbuflen length of the data fragment to write
* @param[in] uint8 *tBuf, pointer to the buffer of data fragment to write
* @param[out] none
* @return errCode
* -1 = SPI busy / Timeout
* -2 = SPI Failure
* 0 = SUCCESS
* @section description
* This function performs Frame Data Write.
*/
int16 rsi_spi_frame_data_wr(uint16 bufLen, uint8 *dBuf,uint16 tbufLen,uint8 *tBuf)
{
int16 retval;
uint8 c1;
uint8 c2;
uint8 c3;
uint8 c4;
#ifdef LINUX
uint8 localBuf[1600];
#else
uint8 localBuf[8];
#endif
uint16 tempbufLen;
tempbufLen = bufLen + tbufLen;
c1 = RSI_C1FRMWR16BIT4BYTE;
#ifdef RSI_BIT_32_SUPPORT
c2 = RSI_C2RDWR4BYTE;
#else
c2 = RSI_C2RDWR1BYTE;
#endif
c3 = (uint8)(tempbufLen & 0x00ff); //! lower byte of transfer length
c4 = (uint8)((tempbufLen >> 8) & 0x00FF);//! upper byte of transfer length
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL5,"\r\nFrmDataWr");
#endif
retval = rsi_send_c1c2(c1, c2); //! send C1/C2
if (retval != 0) {
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL6,"\r\n data write - C1C2 Failed");
#endif
return retval; } //!exit with error if we timed out waiting for the SPI to get ready
retval = rsi_send_c3c4(c3, c4); //! send C3/C4
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL5," FrameData=");
#endif
#if 1
retval = rsi_spi_send(dBuf, bufLen,localBuf,RSI_MODE_32BIT);
if(tbufLen)
{
retval = rsi_spi_send(tBuf, tbufLen,localBuf,RSI_MODE_32BIT);
}
#endif
return retval;
}
int16_t rsi_zigb_execute_cmd(uint8_t *descparam, uint8_t *payloadparam, uint16_t size_param)
{
int16_t retval = 0;
rsi_zigb_uFrameDsc uFrameDscFrame;
uint8_t *cmd_buff;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL14,"\nrsi_zigb_execute_cmd:\n");
#endif
//! Build 16 bytes, send/receive command descriptor frame
rsi_zigb_build_frame_descriptor(&uFrameDscFrame, descparam, size_param);
cmd_buff = rsi_alloc_and_init_cmdbuff((uint8_t *)&uFrameDscFrame,payloadparam,size_param);
if(rsi_send_usr_cmd(cmd_buff, GET_SEND_LENGTH(cmd_buff)) < 0)
{
retval = -2;
}
if(retval < 0)
{
printf("Unable to issue command\n");
}
//! Free the command buffer
rsi_free(cmd_buff);
return retval;
}
/**
* @fn int16 rsi_pre_dsc_rd(uint8 *dbuf)
* @brief Reads a pre frame descriptor
* @param[in] uint8 *dbuf, pointer to the buffer into which pre decriptor has to be read
* @param[out] none
* @return errCode
* -1 = SPI busy / Timeout
* -2 = SPI Failure
* 0 = SUCCESS
* @section description
* This function performs pre frame decriptor read.
*/
int16 rsi_pre_dsc_rd(uint8 *dbuf)
{
int16 retval;
uint8 c1;
uint8 c2;
uint8 c3;
uint8 c4;
c1 = RSI_C1FRMRD16BIT4BYTE; //! 0x5c
#ifdef RSI_BIT_32_SUPPORT
c2 = RSI_C2SPIADDR4BYTE; //! 0x40
#else
c2 = RSI_C2MEMRDWRNOCARE; //! 0x00
#endif
c3 = 0x04; //! command frame response descriptor
c4 = 0x00; //! upper bye of transfer length
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL5," CFrameDscRd=");
#endif
// Send C1/C2
retval = rsi_send_c1c2(c1, c2);
if (retval != 0) {
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL6," pre desc read - C1C2 Failed");
#endif
return retval; //! exit with error if we timed out waiting for the SPI to get ready
}
// Send C3/C4
retval = rsi_send_c3c4(c3, c4);
// Wait for start token
retval = rsi_spi_wait_start_token(RSI_START_TOKEN_TIMEOUT,RSI_MODE_32BIT);
if (retval != 0) {
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL6," pre desc read - Start token wait Failed");
#endif
return retval; //! exit with error if we timed out waiting for the SPI to get ready
}
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL6," CFrameDscRd=");
#endif
retval = rsi_spi_recv((uint8 *)dbuf, 0x4, RSI_MODE_32BIT);
//! read the command frame descriptor
return retval; //! return the control frame length
}
int16 rsi_load_web_page(rsi_uWebServer *uWebServer, uint8* webpage_file)
{
int16 retval = 0;
uint16 curr_len = MAX_WEBPAGE_SEND_SIZE;
uint16 file_size = *(uint16*)(uWebServer->webServFrameSnd.Webpage_info.total_len);
static uint16 offset;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"\nLoad Webpage Start\n");
#endif
//! Get the current length that you want to send
curr_len = (file_size - offset > MAX_WEBPAGE_SEND_SIZE)
? MAX_WEBPAGE_SEND_SIZE : (file_size - offset);
//! Update the current length to be sent
*(uint16*) (uWebServer->webServFrameSnd.Webpage_info.current_len) = curr_len;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3, "total, current, offset: %d, %d, %d\n", file_size, curr_len, offset);
#endif
//! Copy the webpage file contents into the buffer
memcpy((uint8*)(uWebServer->webServFrameSnd.Webpage_info.webpage),
(uint8*)(webpage_file + offset), curr_len);
//! Send the data
retval = rsi_execute_cmd((uint8 *)rsi_frameCmdWebServer ,(uint8 *)uWebServer,
sizeof(rsi_uWebServer));
//! Adjust the offset
offset += curr_len;
//! Reset offset for next file if required
if (offset == file_size) {
offset = 0;
webpage_load_done = 1;
}
return retval;
}
/**
* @fn int16 rsi_web_fields(rsi_uWebFields *uWebFields)
* @brief Sends the WebFields command to the Wi-Fi module via SPI
* @param[in] rsi_uWebFields *uWebFields, Pointer to Webfields structure
* @param[out] none
* @return errCode
* -2 = Command execution failure
* -1 = Buffer Full
* 0 = SUCCESS
* @section description
* This API is used to load the webpage to the Wi-Fi module.
* This API should be called only after rsi_init API.
*
* @section prerequisite
* The rsi_init for the Wi-Fi Module initialization should be done successfully.
*/
int16 rsi_web_fields(rsi_uWebFields *uWebFields)
{
int16 retval;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"\r\n\n Web Fields Start");
#endif
retval = rsi_execute_cmd((uint8 *)rsi_frameCmdWebFields ,(uint8 *)uWebFields, sizeof(rsi_uWebFields));
return retval;
}
/**
* @fn int16 rsi_band(uint8 band)
* @brief Sends the Band command to the Wi-Fi module
* @param[in] uint8 band, band value to configure,0 for 2.4GHz and 1 for 5GHz.
* @param[out] none
* @return errCode
* -1 = Buffer Full
* 0 = SUCCESS
* @section description
* This API is used to select the 2.4 GHz mode or 5GHz mode.
* which have an option of operating in either the 2.4GHz or 5GHz modes.
* in the 2.4GHz mode. This API has to be called only after the rsi_opermode API.
*/
int16 rsi_band(uint8 band)
{
int16 retval;
rsi_uBand uBandFrame;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"\r\n\nBand Start");
#endif
uBandFrame.bandFrameSnd.bandVal = band;
retval =rsi_execute_cmd((uint8 *)rsi_frameCmdBand,(uint8 *)&uBandFrame, sizeof(rsi_uBand));
return retval;
}
int16 rsi_send_raw_data(uint8 *payload, uint32 payloadLen,uint32 *bytes_sent)
{
int16 retval = 0;
rsi_uFrameDsc uFrameDscFrame;
//!payload length sent in each packet
uint32 send_payload_len;
//!payload offset
uint32 payload_offset = 0;
//! build the SEND frame descriptor
rsi_build_frame_descriptor(&uFrameDscFrame,(uint8 *) rsi_frameCmdSend);
while(payloadLen)
{
if(payloadLen >= 1500)
{
send_payload_len = 1500;
}
else
{
send_payload_len = payloadLen;
}
#ifdef RSI_LITTLE_ENDIAN
//! set the frame length LSB
uFrameDscFrame.frameDscDataSnd.dataFrmLenAndQueue[0] = (uint8)(send_payload_len & 0x00ff);
//! set the frame length MSB
uFrameDscFrame.frameDscDataSnd.dataFrmLenAndQueue[1] = (uint8)(((send_payload_len >> 8) & 0x000f)| 0x50);
#else
//! set the frame length LSB
uFrameDscFrame.frameDscDataSnd.dataFrmLenAndQueue[0] = (uint8)(send_payload_len & 0x00ff);
//! set the frame length MSB
uFrameDscFrame.frameDscDataSnd.dataFrmLenAndQueue[1] = (uint8)(((send_payload_len >> 8) & 0x000f) | 0x50);
#endif
#ifndef UART_INTERFACE
//! Write out the command frame descriptor
retval = rsi_spi_frame_dsc_wr(&uFrameDscFrame);
//! Write the Raw Data to send
retval = rsi_spi_frame_data_wr(send_payload_len,(uint8 *)(payload + payload_offset),0,NULL);
#endif
if (retval != 0x00)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL4,"SndFrmDescErr=%02x", (uint16)retval);
#endif
return retval;
}
payloadLen -= send_payload_len;
payload_offset += send_payload_len;
*bytes_sent += send_payload_len;
}
return retval;
}
int16 rsi_ht_caps(rsi_uHtCaps *uHtCapsFrame)
{
int16 retval;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"\r\n\n HT CAPS starts");
#endif
retval = rsi_execute_cmd((uint8 *)rsi_frameCmdHtCaps,(uint8 *)uHtCapsFrame,sizeof(rsi_uHtCaps));
return retval;
}
/**
* @fn int16 rsi_spi_frame_dsc_wr(uFrameDsc *uFrameDscFrame)
* @brief Writes a Frame descriptor
* @param[in] uFrameDsc uFrameDscFrame, frame descriptor
* @param[in] uint8 type, To indicate the type whether it is DATA or MGMT
* @param[out] none
* @return errCode
* -1 = SPI busy / Timeout
* -2 = SPI Failure
* 0 = SUCCESS
* @section description
* This function performs Frame Decriptor Write.
*/
int16 rsi_spi_frame_dsc_wr(rsi_uFrameDsc *uFrameDscFrame)
{
int16 retval;
uint8 c1;
uint8 c2;
uint8 c3;
uint8 c4;
uint8 localBuf[16];
c1 = RSI_C1FRMWR16BIT4BYTE; // 0x7c
#ifdef RSI_BIT_32_SUPPORT
c2 = RSI_C2RDWR4BYTE;
#else
c2 = RSI_C2RDWR1BYTE;
#endif
c3 = RSI_FRAME_DESC_LEN; //! frame descriptor is 16 bytes long
c4 = 0x00; //! upper bye of transfer length
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL5,"\r\nCFrmDscWr");
#endif
retval = rsi_send_c1c2(c1, c2); //! send C1/C2
if (retval != 0) {
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL6," desc write - C1C2 Failed");
#endif
return retval; //! exit with error if we timed out waiting for the SPI to get ready
}
retval = rsi_send_c3c4(c3, c4); //! send C3/C4
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL5," CFrameDscWr=");
#endif
retval = rsi_spi_send(&uFrameDscFrame->uFrmDscBuf[0], RSI_FRAME_DESC_LEN,localBuf,RSI_MODE_32BIT);
//! the Management Type byte is in byte 1 (byte 0 is the length)
return retval;
//! here we can only return ok
}
void * zigb_read_pkt_thread(void *arg)
{
pkt_struct_t *rcvPktPtr;
int32_t rsp_len;
//char *s = arg;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL14,"\nRecvThreadBody:\n");
#endif
//RSI_DPRINT(RSI_PL13,"%s\n",s);
while(1)
{
rcvPktPtr = (pkt_struct_t*)rsi_malloc(RSI_ZIGB_MAX_PAYLOAD_SIZE + RSI_RXPKT_HEAD_ROOM);
if(rcvPktPtr == NULL)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL13,"Allocation failed to recv packet\n");
#endif
return NULL;
}
rcvPktPtr->data = (uint8_t *)(((uint8_t *)rcvPktPtr) + RSI_RXPKT_HEAD_ROOM);
rsp_len = recv(rsi_linux_app_cb.nl_sd, rcvPktPtr->data , RSI_ZIGB_MAX_PAYLOAD_SIZE, 0);
#ifdef ZB_DEBUG
RSI_DPRINT(RSI_PL1,"recvd resp in Thread \n");
#endif
if(rsp_len < 0)
{
perror("recv");
return NULL;
}
pthread_mutex_lock(&rsi_linux_app_cb.mutex1);
rsi_enqueue_to_rcv_q(rcvPktPtr);
pthread_mutex_unlock(&rsi_linux_app_cb.mutex1);
}
}
/**
* @fn void rsi_build_frame_descriptor(rsi_uFrameDsc *uFrameDscFrame, uint8 *cmd)
* @brief Creates a Frame Descriptor
* @param[in] rsi_uFrameDsc *uFrameDscFrame,Frame Descriptor
* @param[in] uint8 *cmd,Indicates type of the packet(data or management)
* @param[out] none
* @return none
*
* @section description
* This API is used to build the frame descriptor for the packet which is supposed to be
* given to the firmware/module
*
*/
void rsi_build_frame_descriptor(rsi_uFrameDsc *uFrameDscFrame, uint8 *cmd)
{
uint8 i;
uint8 queue_no;
for (i = 0; i < RSI_FRAME_DESC_LEN; i++)
{
uFrameDscFrame->uFrmDscBuf[i] = 0x00;
}
queue_no = (cmd[1] & 0xf0) >> 4;
//!zero the frame descriptor buffer
//!data or management frame type
if ((queue_no == WLAN_MGMT_TYPE )||(queue_no == WLAN_DATA_TYPE))
{
//!The first two bytes have different functions for management frames and
//!control frames, but these are set in the pre-defined
uFrameDscFrame->uFrmDscBuf[0] = cmd[0];
//!arrays which are the argument passed to this function, so we just set the two values
uFrameDscFrame->uFrmDscBuf[1] = cmd[1];
uFrameDscFrame->uFrmDscBuf[2] = cmd[2];
}
else if ((queue_no == BT_MGMT_TYPE )||(queue_no == BT_DATA_TYPE))
{
//!The first two bytes have different functions for management frames and
//!control frames, but these are set in the pre-defined
uFrameDscFrame->uFrmDscBuf[0] = cmd[0];
//!arrays which are the argument passed to this function, so we just set the two values
uFrameDscFrame->uFrmDscBuf[1] = cmd[1];
uFrameDscFrame->uFrmDscBuf[2] = cmd[2];
uFrameDscFrame->uFrmDscBuf[3] = cmd[3];
}
else if(queue_no == ZB_MGMT_TYPE)
{
for (i = 0; i < RSI_FRAME_DESC_LEN; i++)
{
uFrameDscFrame->uFrmDscBuf[i] = cmd[i];
}
}
else
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL4,"\n INVALID QUEUE : ERROR !!!!!\n ");
#endif
}
return;
}
int16 rsi_send_websocket_data(uint16 socketDescriptor, uint8 *payload, uint32 payloadLen,uint8 protocol, uint8 opcode, uint32 *total_bytes_sent)
{
int16 retval = 0;
uint16 send_length = 0;
uint32 payload_offset = 0;
uint8 websocket_info = 0;
uint32 bytes_sent = 0;
while(payloadLen)
{
websocket_info = opcode;
if(payloadLen > RSI_TCP_MAX_SEND_SIZE)
{
send_length = RSI_TCP_MAX_SEND_SIZE;
}
else
{
send_length = payloadLen;
//! Set the fin bit
websocket_info |= BIT(7);
}
socketDescriptor |= (websocket_info << 8);
//! call actual send API
retval = rsi_send_data(socketDescriptor, (payload + payload_offset), send_length, (protocol | BIT(7)), &bytes_sent);
if(retval != 0)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL4,"SendCmd Err=%02x", (uint16)retval);
#endif
return retval;
}
payloadLen -= bytes_sent;
*total_bytes_sent += bytes_sent;
payload_offset += bytes_sent;
}
return retval;
}
int16 rsi_http_get(rsi_uHttpReq *uHttpGetReqFrame)
{
int16 retval;
uint16 buf_len;
/*Http GET Request Frame */
uint8 rsi_frameCmdHttpGetReq[RSI_BYTES_3] = {0x00, 0x40, 0x51};
buf_len = sizeof(rsi_uHttpReq) - HTTP_BUFFER_LEN;
buf_len += strlen((char *)uHttpGetReqFrame->HttpReqFrameSnd.buffer);
*(uint16 *)&rsi_frameCmdHttpGetReq[0] = (buf_len & 0xFFF);
rsi_frameCmdHttpGetReq[1] |= 0x40;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"\r\n\n HTTP GET Start");
#endif
retval = rsi_execute_cmd((uint8 *)rsi_frameCmdHttpGetReq,(uint8 *)uHttpGetReqFrame, buf_len);
return retval;
}
/**
* @fn rsi_uCmdRsp *rsi_parse_response(uint8_t *rsp)
* @brief To parse the resposne received from Kernel
* @param[in] uint8_t *rsp, response buffer pointer
* @param[out] none
* @return rsi_uCmdRsp *ptr, response pointer
* @section description
* This API is used to parse the recieved response. This returns the
* pointer which points to rsptype, status, response payload in order.
*/
rsi_init_uCmdRsp *rsi_parse_response(uint8_t *rsp)
{
rsi_init_uCmdRsp *temp_uCmdRspPtr = NULL;
uint8_t temp_rspCode;
uint16_t temp_status;
uint8_t *descPtr = rsp ;
uint8_t *payloadPtr = rsp + RSI_FRAME_DESC_LEN;
#ifdef RSI_DEBUG_PRINT
uint8_t i;
#endif
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL13,"Recieved Packet PRINT3 \n");
#endif
/* Check whether it is any rxpkt or just a status indication */
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL13,"Recieved Packet PRINT4 \n");
#endif
/* In Response received First 24 bytes are header.
* And then Desc and Payload of the response is present.
* 2nd byte of the Desc is status and 14th byte of the Desc is RspType.
*/
/* Retrieve response code from the received packet */
#ifdef RSI_LITTLE_ENDIAN
temp_status = (*(uint16_t *)(descPtr + RSI_STATUS_OFFSET));
temp_rspCode = *((uint8_t *)(descPtr + RSI_RSP_TYPE_OFFSET));
#else
temp_status = (uint8_t)rsi_bytes2R_to_uint16(descPtr + RSI_STATUS_OFFSET);
temp_rspCode = rsi_bytes2R_to_uint16(descPtr + RSI_RSP_TYPE_OFFSET);
#endif
#ifdef RSI_DEBUG_PRINT
for(i=0; i<16; i++)
{
RSI_DPRINT(RSI_PL13,"received rspcode: 0x%x \n",descPtr[i]);
}
#endif
if(temp_rspCode)
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL13,"received status : 0x%x \n",temp_status);
RSI_DPRINT(RSI_PL13,"received rspcode: 0x%x \n",temp_rspCode);
#endif
}
/* Copy the response type and status to payloadPtr-4, payloadPtr-2
* locations respectively.
*/
#ifdef RSI_LITTLE_ENDIAN
*((uint16_t *)(payloadPtr - 2)) = temp_status;
*((uint16_t *)(payloadPtr - 4)) = temp_rspCode;
#else
rsi_uint16_to_2bytes((payloadPtr - 2), temp_status);
rsi_uint16_to_2bytes((payloadPtr - 4), temp_rspCode);
#endif
temp_uCmdRspPtr = (rsi_init_uCmdRsp *)(payloadPtr - 4);
return temp_uCmdRspPtr;
}
/**
* @fn int16 rsi_pkt_rd(uint8 *buf, uint16 dummy_len, uint16 total_len)
* @brief Reads frame descriptor and payload
* @param[in] uint8 *dbuf, pointer to the buffer into which decriptor and payload has to be read
* @param[in] uint16 dummy_len, number of dummy bytes which can be discarded
* @param[in] uint16 total_len, number of bytes to be read
* @param[out] none
* @return errCode
* -1 = SPI busy / Timeout
* -2 = SPI Failure
* 0 = SUCCESS
* @section description
* This function performs frame decriptor and payload read.
*/
int16 rsi_pkt_rd(uint8 *buf, uint16 dummy_len, uint16 total_len)
{
int16 retval;
uint8 c1;
uint8 c2;
uint8 c3;
uint8 c4;
#ifdef CO_EX
uint8 dummy_buf[300];
#else
uint8 dummy_buf[8];
#endif
uint8 local_buf[1600];
uint32 aligned_len=0;
#ifdef CO_EX
aligned_len = ((total_len) + 3) & ~3;
#else
aligned_len = ((total_len + dummy_len) + 3) & ~3;
#endif
c1 = RSI_C1FRMRD16BIT1BYTE; //! 0x5d
#ifdef RSI_BIT_32_SUPPORT
c2 = RSI_C2SPIADDR1BYTE; //! 0x40
#else
c2 = RSI_C2MEMRDWRNOCARE; //! 0x00
#endif
c3 = aligned_len & 0xff; //! command frame response descriptor
c4 = (aligned_len & 0xff00) >> 8; //! upper bye of transfer length
//! Send C1/C2
retval = rsi_send_c1c2(c1, c2);
if (retval != 0) {
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL6," packet read - C1C2 Failed");
#endif
return retval; //! exit with error if we timed out waiting for the SPI to get ready
}
//! Send C3/C4
retval = rsi_send_c3c4(c3, c4);
//! Wait for start token
retval = rsi_spi_wait_start_token(RSI_START_TOKEN_TIMEOUT,RSI_MODE_32BIT);
if (retval != 0) {
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL6," packet read - Start token wait Failed");
#endif
return retval; //! exit with error if we timed out waiting for the SPI to get ready
}
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL6," packet read=");
#endif
if(dummy_len)
{
//! spi recv for dummy bytes
retval = rsi_spi_recv((uint8 *)&dummy_buf[0],dummy_len,RSI_MODE_8BIT);
}
//! Actual spi read for descriptor and payload
retval = rsi_spi_recv(&local_buf[0], (aligned_len - dummy_len),RSI_MODE_32BIT); //TODO: this support only in 8bit mode need fix it for 32bit mode
memcpy((uint8 *)buf, local_buf, (total_len));
//! read the command frame descriptor
return retval; //! return the control frame length
}
/**
* @fn int16 rsi_upgrade_fw(uint8 image_type, uint8 *fw_image, uint32 fw_image_size)
* @brief Upgrades firmware to WiFi module
* @param[in] uint8 image_type, type of firmware image to upgrade
* @param[in] uint8* fw_image, pointer to firmware
* @param[in] uint32 fw_image_size, size of firmware image
* @param[out] none
* @return errCode
* 0 = SUCCESS
* @section description
* This API is used to upgrade firmware to WiFi module.
*/
int16 rsi_upgrade_fw(uint8 image_type, uint8 *fw_image , uint32 fw_image_size)
{
uint32 boot_cmd = HOST_INTERACT_REG_VALID | image_type;
uint32 read_value = 0;
uint32 offset = 0;
int16 retval;
uint32 boot_insn = 0,poll_resp = 0;
retval = rsi_boot_insn(REG_WRITE, &boot_cmd);
while(1)
{
retval = rsi_boot_insn(REG_READ, &read_value);
if (read_value == (HOST_INTERACT_REG_VALID | SEND_RPS_FILE))
{
break;
}
}
boot_cmd = HOST_INTERACT_REG_VALID | PONG_VALID;
while(offset <= fw_image_size){
switch (boot_cmd){
case (HOST_INTERACT_REG_VALID | PING_VALID):
boot_insn = PONG_WRITE;
poll_resp = PING_AVAIL;
boot_cmd = HOST_INTERACT_REG_VALID |PONG_VALID;
break;
case (HOST_INTERACT_REG_VALID | PONG_VALID):
boot_insn = PING_WRITE;
poll_resp = PONG_AVAIL;
boot_cmd = HOST_INTERACT_REG_VALID |PING_VALID;
break;
}
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"Burning from %x to %x of %x\n", offset, (offset + 4096), fw_image_size);
#endif
retval = rsi_boot_insn(boot_insn, (uint32 *)((uint8 *)fw_image + offset));
while(1)
{
retval = rsi_boot_insn(REG_READ, &read_value);
if (read_value == (HOST_INTERACT_REG_VALID | poll_resp))
{
break;
}
}
offset += 1024*4;
}
boot_cmd = HOST_INTERACT_REG_VALID | EOF_REACHED;
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"EOF REACHED\n");
#endif
retval = rsi_boot_insn(REG_WRITE, &boot_cmd);
while(1){
retval = rsi_boot_insn(REG_READ, &read_value);
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"WAITING TO RECEIVE FIRMWARE UPGRADATION STATUS\n");
#endif
if (read_value == (HOST_INTERACT_REG_VALID | FWUP_SUCCESSFUL))
{
#ifdef RSI_DEBUG_PRINT
RSI_DPRINT(RSI_PL3,"FIRMWARE UPGRADATION SUCCESSFUL\n");
#endif
break;
}
}
return retval;
}