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iceman1001 2023-10-03 17:10:39 +02:00
commit 4f96d3eb46
13 changed files with 172 additions and 172 deletions
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10
armsrc/i2c.c
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@ -240,7 +240,7 @@ static bool I2C_WaitForSim(uint32_t wait) {
// 1000*110*3.07 = 337.7ms (337700)
// 4 560 000 * 3.07 = 13999,2ms (13999200)
// 1byte transfer == 1ms with max frame being 256bytes
// fct WaitSCL_H_delay uses a I2C_DELAY_1CLK in the loop with "wait" as number of iterations.
// I2C_DELAY_1CLK == I2CSpinDelayClk(1) = 3.07us
return WaitSCL_H_delay(wait);
@ -474,7 +474,7 @@ bool I2C_BufferWrite(const uint8_t *data, uint16_t len, uint8_t device_cmd, uint
if (len == 0) {
_break = false;
}
} while (false);
I2C_Stop();
@ -586,7 +586,7 @@ int16_t I2C_BufferRead(uint8_t *data, uint16_t len, uint8_t device_cmd, uint8_t
// Dbprintf("rec len... %u readcount... %u", recv_len, readcount);
// Dbhexdump(readcount, pd, false);
if (readcount < 2 ) {
if (readcount < 2) {
return 0;
}
@ -771,7 +771,7 @@ bool GetATR(smart_card_atr_t *card_ptr, bool verbose) {
if (card_ptr == NULL) {
return false;
}
card_ptr->atr_len = 0;
memset(card_ptr->atr, 0, sizeof(card_ptr->atr));
@ -781,7 +781,7 @@ bool GetATR(smart_card_atr_t *card_ptr, bool verbose) {
I2C_WriteCmd(I2C_DEVICE_CMD_GENERATE_ATR, I2C_DEVICE_ADDRESS_MAIN);
// wait for sim card to answer.
// 1byte = 1ms , max frame 256bytes. Should wait 256ms atleast just in case.
// 1byte = 1ms , max frame 256bytes. Should wait 256ms atleast just in case.
if (I2C_WaitForSim(SIM_WAIT_DELAY) == false) {
return false;
}