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Restored * 8

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Revert back to store and use the full value (*8) for the timing.
This commit is contained in:
mwalker33 2019-07-23 20:12:05 +10:00
parent 4e0e69ed63
commit 5de04f84e9
3 changed files with 50 additions and 43 deletions
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63
armsrc/lfops.c
View file

@ -110,19 +110,20 @@
-------------------------------------------------------------------------------------------------------------
*/
// Initial values if not in flash
/*
// Note: Moved * 8 to apply when used. Saving 28 bytes here (- the *8) and 28 bytes flash.
// StartGap WriteGap Bit 0/00 Bit 1/01 Bit 10 Bit 11 ReadGap
t55xx_config T55xx_Timing = {{{ 29 , 17 , 15 , 50 , 0 , 0 , 15 }, // Default Fixed
{ 31 , 20 , 18 , 50 , 0 , 0 , 15 }, // Long Leading Ref.
{ 31 , 20 , 18 , 40 , 0 , 0 , 15 }, // Leading 0
{ 29 , 17 , 15 , 31 , 47 , 63 , 15 } }}; // 1 of 4
/*
*/
// StartGap WriteGap Bit 0/00 Bit 1/01 Bit 10 Bit 11 ReadGap
t55xx_config T55xx_Timing = {{{ 29 * 8 , 17 * 8 , 15 * 8 , 50 * 8 , 0 , 0 , 15 * 8 }, // Default Fixed
{ 31 * 8 , 20 * 8 , 18 * 8 , 50 * 8 , 0 , 0 , 15 * 8 }, // Long Leading Ref.
{ 31 * 8 , 20 * 8 , 18 * 8 , 40 * 8 , 0 , 0 , 15 * 8 }, // Leading 0
{ 29 * 8 , 17 * 8 , 15 * 8 , 31 * 8 , 47 * 8, 63 * 8, 15 * 8 } }}; // 1 of 4
*/
// Some defines for readability
#define T55xx_DLMode_Fixed 0 // Default Mode
@ -142,36 +143,37 @@ void printT55xxConfig(void) {
case T55xx_DLMode_Leading0 : Dbprintf("r 2 leading zero"); break;
case T55xx_DLMode_1of4 : Dbprintf("r 3 1 of 4 coding reference"); break;
}
// Save 36 bytes by not showing dec. all data sheets and entry is the x * 8 value, so not sure what we get for the 36 bytes dec?
Dbprintf(" [a] startgap............%d*8", T55xx_Timing.m[DLMode].start_gap );//, T55xx_Timing.start_gap[DLMode]);
Dbprintf(" [b] writegap............%d*8", T55xx_Timing.m[DLMode].write_gap );//, T55xx_Timing.write_gap[DLMode]);
Dbprintf(" [c] write_0.............%d*8", T55xx_Timing.m[DLMode].write_0 );//, T55xx_Timing.write_0 [DLMode]);
Dbprintf(" [d] write_1.............%d*8", T55xx_Timing.m[DLMode].write_1 );//, T55xx_Timing.write_1 [DLMode]);
Dbprintf(" [a] startgap............%d*8 (%d)", T55xx_Timing.m[DLMode].start_gap / 8, T55xx_Timing.m[DLMode].start_gap);
Dbprintf(" [b] writegap............%d*8 (%d)", T55xx_Timing.m[DLMode].write_gap / 8, T55xx_Timing.m[DLMode].write_gap);
Dbprintf(" [c] write_0.............%d*8 (%d)", T55xx_Timing.m[DLMode].write_0 / 8, T55xx_Timing.m[DLMode].write_0 );
Dbprintf(" [d] write_1.............%d*8 (%d)", T55xx_Timing.m[DLMode].write_1 / 8, T55xx_Timing.m[DLMode].write_1 );
if (DLMode == T55xx_DLMode_1of4) {
Dbprintf(" [e] write_2.............%d*8", T55xx_Timing.m[DLMode].write_2 );//, T55xx_Timing.write_2 [DLMode]);
Dbprintf(" [f] write_3.............%d*8", T55xx_Timing.m[DLMode].write_3 );//, T55xx_Timing.write_3 [DLMode]);
Dbprintf(" [e] write_2.............%d*8 (%d)", T55xx_Timing.m[DLMode].write_2 / 8, T55xx_Timing.m[DLMode].write_2);
Dbprintf(" [f] write_3.............%d*8 (%d)", T55xx_Timing.m[DLMode].write_3 / 8, T55xx_Timing.m[DLMode].write_3);
}
Dbprintf(" [g] readgap.............%d*8", T55xx_Timing.m[DLMode].read_gap );//, T55xx_Timing.read_gap [DLMode]);
Dbprintf(" [g] readgap.............%d*8 (%d)", T55xx_Timing.m[DLMode].read_gap / 8, T55xx_Timing.m[DLMode].read_gap);
}
}
void setT55xxConfig(uint8_t arg0, t55xx_config *c) {
uint8_t DLMode;
// uint8_t ClearT55Settings = c->m[0].start_gap & 0xffff; // all values will be ffff if clear requested
for (DLMode = 0; DLMode < 4; DLMode++) {
if (c->m[DLMode].start_gap != 0) T55xx_Timing.m[DLMode].start_gap = c->m[DLMode].start_gap;
if (c->m[DLMode].write_gap != 0) T55xx_Timing.m[DLMode].write_gap = c->m[DLMode].write_gap;
if (c->m[DLMode].write_0 != 0) T55xx_Timing.m[DLMode].write_0 = c->m[DLMode].write_0 ;
if (c->m[DLMode].write_1 != 0) T55xx_Timing.m[DLMode].write_1 = c->m[DLMode].write_1 ;
if (c->m[DLMode].start_gap != 0) T55xx_Timing.m[DLMode].start_gap = c->m[DLMode].start_gap;// * 8;
if (c->m[DLMode].write_gap != 0) T55xx_Timing.m[DLMode].write_gap = c->m[DLMode].write_gap;// * 8;
if (c->m[DLMode].write_0 != 0) T55xx_Timing.m[DLMode].write_0 = c->m[DLMode].write_0 ;// * 8;
if (c->m[DLMode].write_1 != 0) T55xx_Timing.m[DLMode].write_1 = c->m[DLMode].write_1 ;// * 8;
if (DLMode == T55xx_DLMode_1of4) {
if (c->m[DLMode].write_2 != 0) T55xx_Timing.m[DLMode].write_2 = c->m[DLMode].write_2 ;
if (c->m[DLMode].write_3 != 0) T55xx_Timing.m[DLMode].write_3 = c->m[DLMode].write_3 ;
if (c->m[DLMode].write_2 != 0) T55xx_Timing.m[DLMode].write_2 = c->m[DLMode].write_2;// * 8;
if (c->m[DLMode].write_3 != 0) T55xx_Timing.m[DLMode].write_3 = c->m[DLMode].write_3;// * 8 ;
}
else{
T55xx_Timing.m[DLMode].write_2 = 0x00;
T55xx_Timing.m[DLMode].write_3 = 0x00;
}
if (c->m[DLMode].read_gap != 0) T55xx_Timing.m[DLMode].read_gap = c->m[DLMode].read_gap ;
if (c->m[DLMode].read_gap != 0) T55xx_Timing.m[DLMode].read_gap = c->m[DLMode].read_gap;//* 8;
}
printT55xxConfig();
@ -186,6 +188,7 @@ void setT55xxConfig(uint8_t arg0, t55xx_config *c) {
return;
}
uint8_t *buf = BigBuf_malloc(T55XX_CONFIG_LEN);
Flash_CheckBusy(BUSY_TIMEOUT);
uint16_t res = Flash_ReadDataCont(T55XX_CONFIG_OFFSET, buf, T55XX_CONFIG_LEN);
@ -195,20 +198,21 @@ void setT55xxConfig(uint8_t arg0, t55xx_config *c) {
return;
}
// if ( ClearT55Settings) // dont copy over new timings
memcpy(buf, &T55xx_Timing, T55XX_CONFIG_LEN);
Flash_CheckBusy(BUSY_TIMEOUT);
Flash_CheckBusy(BUSY_TIMEOUT);
Flash_WriteEnable();
Flash_Erase4k(3, 0xD);
// if not a settings erase, write data
if (buf[0] != 0xff) {
// if ( ClearT55Settings) {
res = Flash_Write(T55XX_CONFIG_OFFSET, buf, T55XX_CONFIG_LEN);
if (res == T55XX_CONFIG_LEN && DBGLEVEL > 1) {
DbpString("T55XX Config save success");
}
}
// }
BigBuf_free();
#endif
@ -242,7 +246,8 @@ void loadT55xxConfig(void) {
return;
}
memcpy((uint8_t *)&T55xx_Timing, buf, T55XX_CONFIG_LEN);
if (buf[0] != 0xFF) // if not set for clear
memcpy((uint8_t *)&T55xx_Timing, buf, T55XX_CONFIG_LEN);
if (isok == T55XX_CONFIG_LEN) {
if (DBGLEVEL > 1) DbpString("T55XX Config load success");
@ -1477,15 +1482,15 @@ void T55xxWriteBit(uint8_t bit, uint8_t downlink_idx) {
// Dbprintf ("%d",bit);
// If bit = 4 Send Long Leading Reference which is (138*8) + WRITE_0
switch (bit){
case 0 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_0 * 8); break; // Send bit 0/00
case 1 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_1 * 8); break; // Send bit 1/01
case 2 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_2 * 8); break; // Send bits 10 (1 of 4)
case 3 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_3 * 8); break; // Send bits 11 (1 of 4)
case 4 : TurnReadLFOn((T55xx_Timing.m[downlink_idx].write_0 + 136) * 8); break; // Send Long Leading Reference
case 0 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_0 ); break; // Send bit 0/00
case 1 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_1 ); break; // Send bit 1/01
case 2 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_2 ); break; // Send bits 10 (1 of 4)
case 3 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_3 ); break; // Send bits 11 (1 of 4)
case 4 : TurnReadLFOn(T55xx_Timing.m[downlink_idx].write_0 + (136 * 8)); break; // Send Long Leading Reference
}
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
WaitUS(T55xx_Timing.m[downlink_idx].write_gap * 8);
WaitUS(T55xx_Timing.m[downlink_idx].write_gap );
}
// Function to abstract an Arbitrary length byte array to store bit pattern.
@ -1632,7 +1637,7 @@ void T55xxResetRead(uint8_t flags) {
T55xx_SendCMD (0, 0, arg);
TurnReadLFOn(T55xx_Timing.m[downlink_mode].read_gap * 8);
TurnReadLFOn(T55xx_Timing.m[downlink_mode].read_gap);
// Acquisition
DoPartialAcquisition(0, true, BigBuf_max_traceLen(), 0);

16
client/cmdlft55xx.c
View file

@ -2606,18 +2606,20 @@ static int CmdT55xxSetDeviceConfig(const char *Cmd) {
// printf ("DLmode %d\n",downlink_mode);
t55xx_config conf = {0};
printf ("Size conf %lld\n",sizeof(conf));
if (erase) {
memset (&conf,0xff, sizeof(conf));
printf ("Conf.m[0] %x\n",conf.m[0].start_gap);
}
else {
conf.m[downlink_mode].start_gap = startgap;// * 8;
conf.m[downlink_mode].write_gap = writegap;// * 8;
conf.m[downlink_mode].write_0 = write0 ;// * 8;
conf.m[downlink_mode].write_1 = write1 ;// * 8;
conf.m[downlink_mode].write_2 = write2 ;// * 8;
conf.m[downlink_mode].write_3 = write3 ;// * 8;
conf.m[downlink_mode].read_gap = readgap ;// * 8;
conf.m[downlink_mode].start_gap = startgap * 8;
conf.m[downlink_mode].write_gap = writegap * 8;
conf.m[downlink_mode].write_0 = write0 * 8;
conf.m[downlink_mode].write_1 = write1 * 8;
conf.m[downlink_mode].write_2 = write2 * 8;
conf.m[downlink_mode].write_3 = write3 * 8;
conf.m[downlink_mode].read_gap = readgap * 8;
}
clearCommandBuffer();
SendCommandOLD(CMD_SET_LF_T55XX_CONFIG, shall_persist, 0, 0, &conf, sizeof(t55xx_config));

14
include/pm3_cmd.h
View file

@ -131,13 +131,13 @@ typedef struct {
// Extended to support 1 of 4 timing
typedef struct {
uint8_t start_gap ;
uint8_t write_gap ;
uint8_t write_0 ;
uint8_t write_1 ;
uint8_t write_2 ;
uint8_t write_3 ;
uint8_t read_gap ;
uint16_t start_gap ;
uint16_t write_gap ;
uint16_t write_0 ;
uint16_t write_1 ;
uint16_t write_2 ;
uint16_t write_3 ;
uint16_t read_gap ;
} t55xx_config_t;
// This setup will allow for the 4 downlink modes "m" as well as other items if needed.
// Given the one struct we can then read/write to flash/client in one go.