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CHG: remove different clocks calls.

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This commit is contained in:
iceman1001 2018-11-29 23:32:59 +01:00
parent 0b5ee43392
commit 2accb7d3f4
1 changed files with 15 additions and 18 deletions
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33
common/i2c.c
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@ -111,23 +111,23 @@ void I2C_SetResetStatus(uint8_t LineRST, uint8_t LineSCK, uint8_t LineSDA) {
// Reset the SIM_Adapter, then enter the main program
// Note: the SIM_Adapter will not enter the main program after power up. Please run this function before use SIM_Adapter.
void I2C_Reset_EnterMainProgram(void) {
StartTicks();
I2C_init();
I2C_SetResetStatus(0, 0, 0);
SpinDelay(30);
WaitMS(30);
I2C_SetResetStatus(1, 0, 0);
SpinDelay(30);
WaitMS(30);
I2C_SetResetStatus(1, 1, 1);
SpinDelay(10);
WaitMS(10);
}
// Reset the SIM_Adapter, then enter the bootloader program
// Reserve for firmware update.
void I2C_Reset_EnterBootloader(void) {
I2C_SetResetStatus(0, 1, 1);
SpinDelay(100);
WaitMS(100);
I2C_SetResetStatus(1, 1, 1);
SpinDelay(10);
WaitMS(10);
}
// Wait for the clock to go High.
@ -170,7 +170,7 @@ bool WaitSCL_L_300ms(void){
if (!SCL_read)
return true;
SpinDelay(1);
WaitMS(1);
}
return (delay == 0);
}
@ -401,7 +401,7 @@ int16_t I2C_BufferRead(uint8_t *data, uint8_t len, uint8_t device_cmd, uint8_t d
// extra wait 500us (514us measured)
// 200us (xx measured)
SpinDelayUs(600);
WaitUs(600);
bool bBreak = true;
uint16_t readcount = 0;
@ -572,7 +572,6 @@ bool I2C_WriteFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t d
void I2C_print_status(void) {
DbpString("Smart card module (ISO 7816)");
uint8_t resp[] = {0,0,0,0};
I2C_init();
I2C_Reset_EnterMainProgram();
uint8_t len = I2C_BufferRead(resp, sizeof(resp), I2C_DEVICE_CMD_GETVERSION, I2C_DEVICE_ADDRESS_MAIN);
if ( len > 0 )
@ -666,7 +665,6 @@ void SmartCardAtr(void) {
LED_D_ON();
clear_trace();
set_tracing(true);
I2C_init();
I2C_Reset_EnterMainProgram();
bool isOK = GetATR( &card );
cmd_send(CMD_ACK, isOK, sizeof(smart_card_atr_t), 0, &card, sizeof(smart_card_atr_t));
@ -707,12 +705,9 @@ void SmartCardRaw( uint64_t arg0, uint64_t arg1, uint8_t *data ) {
// Send raw bytes
// asBytes = A0 A4 00 00 02
// arg1 = len 5
I2C_BufferWrite(data, arg1, I2C_DEVICE_CMD_SEND, I2C_DEVICE_ADDRESS_MAIN);
if ( !I2C_WaitForSim() )
goto OUT;
bool res = I2C_BufferWrite(data, arg1, I2C_DEVICE_CMD_SEND, I2C_DEVICE_ADDRESS_MAIN);
if ( !res && MF_DBGLEVEL > 3 ) DbpString(I2C_ERROR);
// read bytes from module
len = ISO7618_MAX_FRAME;
bool res = sc_rx_bytes(resp, &len);
@ -724,8 +719,9 @@ void SmartCardRaw( uint64_t arg0, uint64_t arg1, uint8_t *data ) {
}
OUT:
cmd_send(CMD_ACK, len, 0, 0, resp, len);
BigBuf_free();
set_tracing(false);
LEDsoff();
LEDsoff();
}
void SmartCardUpgrade(uint64_t arg0) {
@ -763,7 +759,7 @@ void SmartCardUpgrade(uint64_t arg0) {
}
// writing takes time.
SpinDelay(50);
WaitMS(50);
// read
res = I2C_ReadFW(verfiydata, size, msb, lsb, I2C_DEVICE_ADDRESS_BOOT);
@ -785,6 +781,7 @@ void SmartCardUpgrade(uint64_t arg0) {
}
cmd_send(CMD_ACK, isOK, pos, 0, 0, 0);
LED_C_OFF();
BigBuf_free();
}
void SmartCardSetBaud(uint64_t arg0) {