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fix cppchecker warnings

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This commit is contained in:
iceman1001 2021-05-07 12:27:13 +02:00
commit 3fce16b7d9
4 changed files with 26 additions and 28 deletions
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48
armsrc/iso14443b.c
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@ -1298,9 +1298,6 @@ static int Get14443bAnswerFromTag(uint8_t *response, uint16_t max_len, uint32_t
// Set up the demodulator for tag -> reader responses.
Demod14bInit(response, max_len);
// Setup and start DMA.
//FpgaSetupSsc(FPGA_MAJOR_MODE_HF_READER);
// The DMA buffer, used to stream samples from the FPGA
dmabuf16_t *dma = get_dma16();
if (FpgaSetupSscDma((uint8_t *) dma->buf, DMA_BUFFER_SIZE) == false) {
@ -1313,6 +1310,7 @@ static int Get14443bAnswerFromTag(uint8_t *response, uint16_t max_len, uint32_t
int samples = 0, ret = 0;
// Put FPGA in the appropriate mode
LED_D_ON();
FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER | FPGA_HF_READER_SUBCARRIER_848_KHZ | FPGA_HF_READER_MODE_RECEIVE_IQ);
for (;;) {
@ -1888,13 +1886,13 @@ void iso14443b_setup(void) {
// Signal field is on with the appropriate LED
FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER | FPGA_HF_READER_MODE_SEND_SHALLOW_MOD);
SpinDelay(50);
SpinDelay(100);
// Start the timer
StartCountSspClk();
// reset timeout
iso14b_set_fwt(9);
iso14b_set_fwt(8);
LED_D_ON();
}
@ -2172,28 +2170,28 @@ static void iso14b_set_trigger(bool enable) {
g_trigger = enable;
}
void SendRawCommand14443B_Ex(iso14b_raw_cmd_t *o) {
void SendRawCommand14443B_Ex(iso14b_raw_cmd_t *p) {
// receive buffer
uint8_t buf[PM3_CMD_DATA_SIZE];
memset(buf, 0, sizeof(buf));
if (DBGLEVEL > DBG_DEBUG) {
Dbprintf("14b raw: param, %04x", o->flags);
Dbprintf("14b raw: param, %04x", p->flags);
}
// turn on trigger (LED_A)
if ((o->flags & ISO14B_REQUEST_TRIGGER) == ISO14B_REQUEST_TRIGGER)
if ((p->flags & ISO14B_REQUEST_TRIGGER) == ISO14B_REQUEST_TRIGGER)
iso14b_set_trigger(true);
if ((o->flags & ISO14B_CONNECT) == ISO14B_CONNECT) {
if ((p->flags & ISO14B_CONNECT) == ISO14B_CONNECT) {
iso14443b_setup();
}
if ((o->flags & ISO14B_SET_TIMEOUT) == ISO14B_SET_TIMEOUT) {
iso14b_set_timeout(o->timeout);
if ((p->flags & ISO14B_SET_TIMEOUT) == ISO14B_SET_TIMEOUT) {
iso14b_set_timeout(p->timeout);
}
if ((o->flags & ISO14B_CLEARTRACE) == ISO14B_CLEARTRACE) {
if ((p->flags & ISO14B_CLEARTRACE) == ISO14B_CLEARTRACE) {
clear_trace();
}
set_tracing(true);
@ -2203,21 +2201,21 @@ void SendRawCommand14443B_Ex(iso14b_raw_cmd_t *o) {
iso14b_card_select_t card;
memset((void *)&card, 0x00, sizeof(card));
if ((o->flags & ISO14B_SELECT_STD) == ISO14B_SELECT_STD) {
if ((p->flags & ISO14B_SELECT_STD) == ISO14B_SELECT_STD) {
status = iso14443b_select_card(&card);
reply_mix(CMD_HF_ISO14443B_COMMAND, status, sendlen, 0, (uint8_t *)&card, sendlen);
// 0: OK -1: attrib fail, -2:crc fail,
if (status != 0) goto out;
}
if ((o->flags & ISO14B_SELECT_SR) == ISO14B_SELECT_SR) {
if ((p->flags & ISO14B_SELECT_SR) == ISO14B_SELECT_SR) {
status = iso14443b_select_srx_card(&card);
reply_mix(CMD_HF_ISO14443B_COMMAND, status, sendlen, 0, (uint8_t *)&card, sendlen);
// 0: OK 2: demod fail, 3:crc fail,
if (status > 0) goto out;
}
if ((o->flags & ISO14B_SELECT_CTS) == ISO14B_SELECT_CTS) {
if ((p->flags & ISO14B_SELECT_CTS) == ISO14B_SELECT_CTS) {
iso14b_cts_card_select_t cts;
sendlen = sizeof(iso14b_cts_card_select_t);
status = iso14443b_select_cts_card(&cts);
@ -2226,23 +2224,23 @@ void SendRawCommand14443B_Ex(iso14b_raw_cmd_t *o) {
if (status > 0) goto out;
}
if ((o->flags & ISO14B_APDU) == ISO14B_APDU) {
if ((p->flags & ISO14B_APDU) == ISO14B_APDU) {
uint8_t res;
status = iso14443b_apdu(o->raw, o->rawlen, (o->flags & ISO14B_SEND_CHAINING), buf, sizeof(buf), &res);
status = iso14443b_apdu(p->raw, p->rawlen, (p->flags & ISO14B_SEND_CHAINING), buf, sizeof(buf), &res);
sendlen = MIN(Demod.len, PM3_CMD_DATA_SIZE);
reply_mix(CMD_HF_ISO14443B_COMMAND, status, res, 0, buf, sendlen);
}
if ((o->flags & ISO14B_RAW) == ISO14B_RAW) {
if ((o->flags & ISO14B_APPEND_CRC) == ISO14B_APPEND_CRC) {
if (o->rawlen > 0) {
AddCrc14B(o->raw, o->rawlen);
o->rawlen += 2;
if ((p->flags & ISO14B_RAW) == ISO14B_RAW) {
if ((p->flags & ISO14B_APPEND_CRC) == ISO14B_APPEND_CRC) {
if (p->rawlen > 0) {
AddCrc14B(p->raw, p->rawlen);
p->rawlen += 2;
}
}
uint32_t start_time = 0;
uint32_t eof_time = 0;
CodeAndTransmit14443bAsReader(o->raw, o->rawlen, &start_time, &eof_time);
CodeAndTransmit14443bAsReader(p->raw, p->rawlen, &start_time, &eof_time);
if (tearoff_hook() == PM3_ETEAROFF) { // tearoff occurred
FpgaDisableTracing();
@ -2259,12 +2257,12 @@ void SendRawCommand14443B_Ex(iso14b_raw_cmd_t *o) {
out:
// turn off trigger (LED_A)
if ((o->flags & ISO14B_REQUEST_TRIGGER) == ISO14B_REQUEST_TRIGGER)
if ((p->flags & ISO14B_REQUEST_TRIGGER) == ISO14B_REQUEST_TRIGGER)
iso14b_set_trigger(false);
// turn off antenna et al
// we don't send a HALT command.
if ((o->flags & ISO14B_DISCONNECT) == ISO14B_DISCONNECT) {
if ((p->flags & ISO14B_DISCONNECT) == ISO14B_DISCONNECT) {
switch_off(); // disconnect raw
SpinDelay(20);
}