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Changed Handshake pin to 7. Add some spi stats

This commit is contained in:
Mimmo La Fauci 2012-06-18 07:44:30 +02:00
parent bdc4d0ab22
commit 2ceb5a07bd
4 changed files with 90 additions and 76 deletions
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157
wifiHD/src/ard_spi.c
View File

@ -80,6 +80,7 @@ extern bool scanNetCompleted;
static char buf[CMD_MAX_LEN];
static char reply[REPLY_MAX_LEN];
static uint16_t cmdCorr = 0;
static uint16_t count = 0;
static uint16_t replyCount = 0;
static cmd_spi_state_t state = SPI_CMD_IDLE;
@ -111,6 +112,7 @@ typedef struct sStatSpi
int rxErr;
int wrongFrame;
int frameDisalign;
int overrideFrame;
int lastCmd;
int lastError;
unsigned long status;
@ -129,6 +131,7 @@ void initStatSpi()
statSpi.timeoutIntErr= 0;
statSpi.wrongFrame = 0;
statSpi.frameDisalign = 0;
statSpi.overrideFrame = 0;
}
void printStatSpi()
@ -142,6 +145,7 @@ void printStatSpi()
printk("spiTmoIntErr\t: 0x%x\n", statSpi.timeoutIntErr);
printk("wrongFrame\t: 0x%x\n", statSpi.wrongFrame);
printk("disalFrame\t: 0x%x\n", statSpi.frameDisalign);
printk("overrideFrame\t: 0x%x\n", statSpi.overrideFrame);
}
cmd_state_t
@ -286,10 +290,11 @@ int write_stream(volatile avr32_spi_t *spi, const char *stream, uint16_t len)
else
{
stream++;
_len++;
spi_read(spi,&dummy);
}
//SIGN1_UP();
}while ((!streamExit)&&(_len++ <= len));
}while ((!streamExit)&&(_len <= len));
if (!streamExit)
{
@ -1113,7 +1118,6 @@ cmd_spi_state_t get_client_state_tcp_cmd_cb(char* recv, char* reply, void* ctx,
return SPI_CMD_DONE;
}
cmd_spi_state_t avail_data_tcp_cmd_cb(char* recv, char* reply, void* ctx, uint16_t* count) {
CHECK_ARD_NETIF(recv, reply, count);
@ -1143,28 +1147,6 @@ cmd_spi_state_t test_cmd_cb(char* recv, char* reply, void* ctx, uint16_t* count)
return SPI_CMD_DONE;
}
/*
cmd_spi_state_t ack_data_sent_reply_cb(char* recv, char* reply, void* ctx, uint16_t* count) {
CHECK_ARD_NETIF(recv, reply, count);
CREATE_HEADER_REPLY(reply, recv, PARAM_NUMS_1);
uint8_t dataSent = 0;
if ((recv[3]==1)&&(recv[4]>=0)&&(recv[4]<MAX_SOCK_NUM))
{
int timeout = 0;
do {
dataSent = isDataSent(mapSockTCP[(uint8_t)recv[4]]);
}while ((dataSent == 0)&&(timeout++ < TIMEOUT_SENT_REPLY));
}
PUT_DATA_BYTE(dataSent, reply, 3);
END_HEADER_REPLY(reply, 5, *count);
return SPI_CMD_DONE;
}
*/
cmd_spi_state_t data_sent_tcp_cmd_cb(char* recv, char* reply, void* ctx, uint16_t* count) {
CHECK_ARD_NETIF(recv, reply, count);
@ -1181,7 +1163,6 @@ cmd_spi_state_t data_sent_tcp_cmd_cb(char* recv, char* reply, void* ctx, uint16_
return SPI_CMD_DONE;
}
cmd_spi_state_t get_data_tcp_cmd_cb(char* recv, char* reply, void* ctx, uint16_t* count) {
uint8_t data;
@ -1249,6 +1230,29 @@ cmd_spi_state_t get_firmware_version_cmd_cb(char* recv, char* reply, void* ctx,
return SPI_CMD_DONE;
}
cmd_spi_state_t get_test_cmd_cb(char* recv, char* reply, void* ctx, uint16_t* count) {
uint8_t buffer[255] = {0};
CHECK_ARD_NETIF(recv, reply, count);
CREATE_HEADER_REPLY(reply, recv, 1);
uint8_t len = 0;
if ((recv[3]==1)&&(recv[4]>=0)&&(recv[4]<0xFF))
{
len = recv[4];
int i= 0;
for (; i<len; ++i) buffer[i]=i;
PUT_BUFDATA_BYTE(buffer, len, reply, 3);
}else{
len = strlen(fwVersion);
PUT_BUFDATA_BYTE(fwVersion, len, reply, 3);
}
END_HEADER_REPLY(reply, 3+len+1, *count);
return SPI_CMD_DONE;
}
int sendReply(int cmdIdx, char* recv, char* reply, void* resultCmd)
{
uint16_t _count = 0;
@ -1286,14 +1290,14 @@ unsigned char* getStartCmdSeq(unsigned char* _recv, int len, int *offset)
if (i!=0)
{
DEB_PIN_DN();
WARN("Disall. %d/%d cmd:%d\n", i, len,_recv[i+1]);
WARN("%d] Disall. %d/%d cmd:%d\n", cmdCorr, i, len,_recv[i+1]);
}
*offset = i;
return &_recv[i];
}
}
DEB_PIN_DN();
WARN("Disall. %d\n", i);
WARN("%d] Disall. %d\n", cmdCorr, i);
return NULL;
}
@ -1406,6 +1410,7 @@ void init_spi_cmds() {
spi_add_cmd(GET_DATABUF_TCP_CMD, ack_cmd_cb, get_databuf_tcp_cmd_cb, NULL, CMD_GET_FLAG);
spi_add_cmd(GET_CLIENT_STATE_TCP_CMD, ack_cmd_cb, get_client_state_tcp_cmd_cb, NULL, CMD_GET_FLAG);
spi_add_cmd(GET_FW_VERSION_CMD, ack_cmd_cb, get_firmware_version_cmd_cb, NULL, CMD_GET_FLAG);
spi_add_cmd(GET_TEST_CMD, ack_cmd_cb, get_test_cmd_cb, NULL, CMD_GET_FLAG);
}
@ -1473,7 +1478,7 @@ bool checkMsgFormat(uint8_t* _recv, int len, int* offset)
{
return true;
}else{
WARN("Not found end cmd: 0x%x\n", *p);
WARN("%d] Not found end cmd: 0x%x\n", cmdCorr, *p);
}
}
return false;
@ -1492,6 +1497,7 @@ void spi_poll(struct netif* netif) {
{
startReply = false;
int offset = 0;
DISABLE_SPI_INT();
if (checkMsgFormat(_receiveBuffer, receivedChars, &offset))
{
state = SPI_CMD_INPROGRESS;
@ -1500,7 +1506,9 @@ void spi_poll(struct netif* netif) {
count = CMD_MAX_LEN;
memcpy(buf, &_receiveBuffer[offset], count);
DISABLE_SPI_INT();
//mark as buffer used
_receiveBuffer[0] = 0;
int err = call_reply_cb(buf, &reply[0]);
if (err != REPLY_NO_ERR)
{
@ -1514,11 +1522,13 @@ void spi_poll(struct netif* netif) {
else
{
sendError();
WARN("Check format msg failed!\n");
WARN("%d] Check format msg failed!\n", cmdCorr);
if (enableDebug & INFO_WARN_FLAG)
dump((char*)_receiveBuffer, receivedChars);
state = SPI_CMD_IDLE;
count=0;
//mark as buffer used
_receiveBuffer[0] = 0;
}
CLEAR_SPI_INT();
//Enable Spi int to receive a new command
@ -1530,56 +1540,53 @@ void spi_poll(struct netif* netif) {
#ifdef _SPI_STATS_
if (statSpi.lastError != 0)
{
WARN("[E(0x%x) spiStatus:0x%x]\n", statSpi.lastError, statSpi.status);
WARN("%d] Errot=0x%x spiStatus:0x%x\n", cmdCorr, statSpi.lastError, statSpi.status);
statSpi.lastError = 0;
}
#endif
}
// ****TEMPORARY
/*inline*/ int spi_slaveReceiveInt(volatile avr32_spi_t *spi, bool startRecvd)
inline int spi_slaveReceiveInt(volatile avr32_spi_t *spi)
{
receivedChars=0;
int index = 0;
int err = SPI_OK;
state = SPI_CMD_INPUT;
unsigned int timeout = SPI_TIMEOUT;
if (startRecvd)
{
TOGGLE_SIG0();
_receiveBuffer[index]=START_CMD;
++receivedChars;
++index;
}
do {
err = SPI_OK;
receivedChars=0;
int index = 0;
int err = SPI_OK;
state = SPI_CMD_INPUT;
while ((spi->sr & (AVR32_SPI_SR_RDRF_MASK | AVR32_SPI_SR_TXEMPTY_MASK)) !=
(AVR32_SPI_SR_RDRF_MASK | AVR32_SPI_SR_TXEMPTY_MASK)) {
if ((timeout--)==0) {
err=SPI_ERROR_TIMEOUT;
break;
}
}
_receiveBuffer[index] = (spi->rdr >> AVR32_SPI_RDR_RD_OFFSET) & 0x00ff;
if (err == SPI_OK) {
++index;
++receivedChars;
}else{
if (_receiveBuffer[0] != 0)
{
STATSPI_OVERRIDE_ERROR();
}
do {
unsigned int timeout = SPI_TIMEOUT;
err = SPI_OK;
while ((spi->sr & (AVR32_SPI_SR_RDRF_MASK | AVR32_SPI_SR_TXEMPTY_MASK)) !=
(AVR32_SPI_SR_RDRF_MASK | AVR32_SPI_SR_TXEMPTY_MASK)) {
if ((timeout--)==0) {
err=SPI_ERROR_TIMEOUT;
break;
}
}
_receiveBuffer[index] = (spi->rdr >> AVR32_SPI_RDR_RD_OFFSET) & 0x00ff;
if (err == SPI_OK) {
++index;
++receivedChars;
}else{
#ifdef _SPI_STATS_
STATSPI_TIMEOUT_ERROR();
STATSPI_TIMEOUT_ERROR();
#endif
break;
}
break;
}
/* break on buffer overflow */
if (receivedChars >= _BUFFERSIZE) {
err = SPI_ERROR_OVERRUN_AND_MODE_FAULT;
break;
}
} while (_receiveBuffer[index - 1] != END_CMD);
return err;
/* break on buffer overflow */
if (receivedChars >= _BUFFERSIZE) {
err = SPI_ERROR_OVERRUN_AND_MODE_FAULT;
break;
}
} while (_receiveBuffer[index - 1] != END_CMD);
return err;
}
#if defined (__GNUC__)
@ -1591,19 +1598,17 @@ static void spi_int_handler(void)
{
volatile avr32_spi_t *spi = ARD_SPI;
//DEB_PIN_DN();
//eic_clear_interrupt_line(&AVR32_EIC, AVR32_SPI0_IRQ);
AVAIL_FOR_SPI();
//AVAIL_FOR_SPI();
DISABLE_SPI_INT();
unsigned short dummy = 0;
if (((spi->sr & AVR32_SPI_SR_RDRF_MASK) != 0)||(dummy==START_CMD))
if ((spi->sr & AVR32_SPI_SR_RDRF_MASK) != 0)
{
int err = spi_slaveReceiveInt(ARD_SPI, dummy==START_CMD);
int err = spi_slaveReceiveInt(ARD_SPI);
if (err == SPI_OK)
{
BUSY_FOR_SPI();
startReply=true;
++cmdCorr;
//maintain disable interrupt to send the reply command
//DEB_PIN_UP();
return;

1
wifiHD/src/ard_spi.h
View File

@ -39,6 +39,7 @@ typedef enum {
#define TIMEOUT_SPI 200
#define SPI_ALIGN_ERROR 0xF0
#define SPI_OVERRIDE_ERROR 0xF1
#define DUMMY_DATA 0xFF
typedef int (*cmd_spi_cb_t)(int numParam, char* buf, void* ctx);

6
wifiHD/src/ard_utils.h
View File

@ -210,6 +210,12 @@
statSpi.lastError = SPI_ALIGN_ERROR; \
statSpi.status = spi_getStatus(ARD_SPI);
#define STATSPI_OVERRIDE_ERROR() \
statSpi.overrideFrame++; \
statSpi.rxErr++; \
statSpi.lastError = SPI_OVERRIDE_ERROR; \
statSpi.status = spi_getStatus(ARD_SPI);
#define STATSPI_TX_TIMEOUT_ERROR() \
statSpi.timeoutErr++; \
statSpi.txErr++; \

2
wifiHD/src/wifi_spi.h
View File

@ -55,11 +55,13 @@ enum {
GET_HOST_BY_NAME_CMD= 0x35,
START_SCAN_NETWORKS = 0x36,
GET_FW_VERSION_CMD = 0x37,
GET_TEST_CMD = 0x38,
// All command with DATA_FLAG 0x40 send a 16bit Len
SEND_DATA_TCP_CMD = 0x44,
GET_DATABUF_TCP_CMD = 0x45,
};
#if 0