chg: smartcard - wait until SCL goes high

2018-07-06 11:16:46 +02:00
parent fff2f51cfb
commit bcffde1198
3 changed files with 50 additions and 28 deletions
--- a/common/i2c.h
+++ b/common/i2c.h
@@ -35,6 +35,9 @@ uint8_t I2C_BufferRead(uint8_t *data, uint8_t len, uint8_t device_cmd, uint8_t d
 uint8_t I2C_ReadFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address);
 bool I2C_WriteFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address);

+//
+bool GetATR(smart_card_atr_t *card_ptr);
+
 // generice functions
 void SmartCardAtr(void);
 void SmartCardRaw(uint64_t arg0, uint64_t arg1, uint8_t *data);