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const for i2c

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This commit is contained in:
Henry Gabryjelski 2023-08-14 21:45:21 -07:00
parent 6eae62edec
commit 8af8723528
2 changed files with 6 additions and 6 deletions
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6
armsrc/i2c.c
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@ -407,7 +407,7 @@ bool I2C_WriteByte(uint8_t data, uint8_t device_cmd, uint8_t device_address) {
//Sends array of data (Array, length, command to be written , SlaveDevice address ).
// len = uint16 because we need to write up to 256 bytes
bool I2C_BufferWrite(uint8_t *data, uint16_t len, uint8_t device_cmd, uint8_t device_address) {
bool I2C_BufferWrite(const uint8_t *data, uint16_t len, uint8_t device_cmd, uint8_t device_address) {
bool bBreak = true;
do {
if (!I2C_Start())
@ -602,7 +602,7 @@ int16_t I2C_ReadFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t
return readcount;
}
bool I2C_WriteFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address) {
bool I2C_WriteFW(const uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address) {
//START, 0xB0, 0x00, 0x00, xx, yy, zz, ......, STOP
bool bBreak = true;
@ -772,7 +772,7 @@ void SmartCardAtr(void) {
// StopTicks();
}
void SmartCardRaw(smart_card_raw_t *p) {
void SmartCardRaw(const smart_card_raw_t *p) {
LED_D_ON();
uint16_t len = 0;

6
armsrc/i2c.h
View file

@ -41,12 +41,12 @@ void I2C_Reset_EnterBootloader(void);
bool I2C_WriteCmd(uint8_t device_cmd, uint8_t device_address);
bool I2C_WriteByte(uint8_t data, uint8_t device_cmd, uint8_t device_address);
bool I2C_BufferWrite(uint8_t *data, uint16_t len, uint8_t device_cmd, uint8_t device_address);
bool I2C_BufferWrite(const uint8_t *data, uint16_t len, uint8_t device_cmd, uint8_t device_address);
int16_t I2C_BufferRead(uint8_t *data, uint16_t len, uint8_t device_cmd, uint8_t device_address);
// for firmware
int16_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 I2C_WriteFW(const uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address);
bool sc_rx_bytes(uint8_t *dest, uint16_t *destlen);
//
@ -54,7 +54,7 @@ bool GetATR(smart_card_atr_t *card_ptr, bool verbose);
// generice functions
void SmartCardAtr(void);
void SmartCardRaw(smart_card_raw_t *p);
void SmartCardRaw(const smart_card_raw_t *p);
void SmartCardUpgrade(uint64_t arg0);
void SmartCardSetBaud(uint64_t arg0);
void SmartCardSetClock(uint64_t arg0);