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chg: testing to switch from WaitXX calls to SpinDelay, they seem to mess up

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Chris 2018-07-06 09:10:13 +02:00
commit fff2f51cfb
2 changed files with 11 additions and 18 deletions
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27
common/i2c.c
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@ -92,10 +92,11 @@ void I2C_SetResetStatus(uint8_t LineRST, uint8_t LineSCK, uint8_t LineSDA) {
// 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) {
I2C_SetResetStatus(0, 0, 0); // 拉低复位线
SpinDelay(100);
SpinDelay(30);
I2C_SetResetStatus(1, 0, 0); // 解除复位
SpinDelay(100);
SpinDelay(30);
I2C_SetResetStatus(1, 1, 1); // 拉高数据线
SpinDelay(10);
}
// 复位进入引导模式
@ -105,6 +106,7 @@ void I2C_Reset_EnterBootloader(void) {
I2C_SetResetStatus(0, 1, 1); // 拉低复位线
SpinDelay(100);
I2C_SetResetStatus(1, 1, 1); // 解除复位
SpinDelay(10);
}
// 等待时钟变高
@ -499,7 +501,6 @@ void I2C_print_status(void) {
}
void SmartCardAtr(void) {
StartTicks();
I2C_Reset_EnterMainProgram();
uint8_t *resp = BigBuf_malloc( sizeof(smart_card_atr_t) );
@ -510,7 +511,7 @@ void SmartCardAtr(void) {
I2C_WriteCmd(I2C_DEVICE_CMD_GENERATE_ATR, I2C_DEVICE_ADDRESS_MAIN);
// writing takes time.
WaitMS(50);
SpinDelay(50);
// start [C0 03 start C1 len aa bb cc stop]
uint8_t len = I2C_BufferRead(card->atr, sizeof(card->atr), I2C_DEVICE_CMD_READ, I2C_DEVICE_ADDRESS_MAIN);
@ -521,13 +522,11 @@ void SmartCardAtr(void) {
// print ATR
Dbhexdump(len, resp, false);
StopTicks();
cmd_send(CMD_ACK, len, 0, 0, resp, sizeof(smart_card_atr_t));
}
void SmartCardRaw( uint64_t arg0, uint64_t arg1, uint8_t *data ) {
#define ISO7618_MAX_FRAME 255
StartTicks();
I2C_Reset_EnterMainProgram();
uint8_t buf[30] = {0};
@ -538,7 +537,7 @@ void SmartCardRaw( uint64_t arg0, uint64_t arg1, uint8_t *data ) {
I2C_WriteCmd(I2C_DEVICE_CMD_GENERATE_ATR, I2C_DEVICE_ADDRESS_MAIN);
// writing takes time.
WaitMS(50);
SpinDelay(50);
// start [C0 03 start C1 len aa bb cc stop] (read ATR)
uint8_t len = I2C_BufferRead(buf, sizeof(buf), I2C_DEVICE_CMD_READ, I2C_DEVICE_ADDRESS_MAIN);
@ -557,7 +556,6 @@ void SmartCardRaw( uint64_t arg0, uint64_t arg1, uint8_t *data ) {
len = I2C_BufferRead(resp, ISO7618_MAX_FRAME, I2C_DEVICE_CMD_READ, I2C_DEVICE_ADDRESS_MAIN);
out:
StopTicks();
cmd_send(CMD_ACK, len, 0, 0, resp, len);
}
@ -566,7 +564,6 @@ void SmartCardUpgrade(uint64_t arg0) {
// write. Sector0, with 11,22,33,44
// erase is 128bytes, and takes 50ms to execute
StartTicks();
I2C_Reset_EnterBootloader();
bool isOK = true;
@ -594,7 +591,7 @@ void SmartCardUpgrade(uint64_t arg0) {
}
// writing takes time.
WaitMS(50);
SpinDelay(50);
// read
res = I2C_ReadFW(verfiydata, size, msb, lsb, I2C_DEVICE_ADDRESS_BOOT);
@ -613,13 +610,11 @@ void SmartCardUpgrade(uint64_t arg0) {
length -= size;
pos += size;
}
StopTicks();
}
cmd_send(CMD_ACK, isOK, pos, 0, 0, 0);
}
void SmartCardSetBaud(uint64_t arg0) {
StartTicks();
I2C_Reset_EnterMainProgram();
bool isOK = true;
@ -628,12 +623,11 @@ void SmartCardSetBaud(uint64_t arg0) {
// start [C0 04] stop
//I2C_WriteByte(0x00, I2C_DEVICE_CMD_SETBAUD, I2C_DEVICE_ADDRESS_MAIN);
StopTicks();
cmd_send(CMD_ACK, isOK, 0, 0, 0, 0);
}
void SmartCardSetClock(uint64_t arg0) {
StartTicks();
I2C_Reset_EnterMainProgram();
bool isOK = true;
@ -641,7 +635,6 @@ void SmartCardSetClock(uint64_t arg0) {
// Send SIM CLC
// start [C0 04] stop
//I2C_WriteByte(0x00, I2C_DEVICE_CMD_SIM_CLC, I2C_DEVICE_ADDRESS_MAIN);
StopTicks();
cmd_send(CMD_ACK, isOK, 0, 0, 0, 0);
}