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const qualifier for sendBytes

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This commit is contained in:
Alessandro Mauri 2026-04-24 01:55:20 +02:00
parent f5dfa7960b
commit 48f1656540
2 changed files with 4 additions and 4 deletions
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4
fw/lib_i2c.c
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@ -86,7 +86,7 @@ void i2c_scan(I2C_TypeDef* I2Cx, void (*onPingFound)(u8 address)) {
//! I2C SEND FUNCTION
//! ####################################
u8 i2c_sendBytes_noStop(I2C_TypeDef* I2Cx, u8 i2cAddress, u8* buffer, u8 len) {
u8 i2c_sendBytes_noStop(I2C_TypeDef* I2Cx, u8 i2cAddress, const u8* buffer, u8 len) {
u8 err = i2c_start(I2Cx, i2cAddress, 0); // Write mode
if (err) return err;
u32 timeout;
@ -107,7 +107,7 @@ u8 i2c_sendBytes_noStop(I2C_TypeDef* I2Cx, u8 i2cAddress, u8* buffer, u8 len) {
return 0;
}
u8 i2c_sendBytes(I2C_TypeDef* I2Cx, u8 i2cAddress, u8* buffer, u8 len) {
u8 i2c_sendBytes(I2C_TypeDef* I2Cx, u8 i2cAddress, const u8* buffer, u8 len) {
u8 err = i2c_sendBytes_noStop(I2Cx, i2cAddress, buffer, len);
//# Generate STOP condition
I2Cx->CTLR1 |= I2C_CTLR1_STOP;

4
fw/lib_i2c.h
View File

@ -23,8 +23,8 @@ void i2c_scan(I2C_TypeDef* I2Cx, void (*onPingFound)(u8 address));
//! I2C SEND FUNCTION
//! ####################################
u8 i2c_sendBytes_noStop(I2C_TypeDef* I2Cx, u8 i2cAddress, u8* buffer, u8 len);
u8 i2c_sendBytes(I2C_TypeDef* I2Cx, u8 i2cAddress, u8* buffer, u8 len);
u8 i2c_sendBytes_noStop(I2C_TypeDef* I2Cx, u8 i2cAddress, const u8* buffer, u8 len);
u8 i2c_sendBytes(I2C_TypeDef* I2Cx, u8 i2cAddress, const u8* buffer, u8 len);
u8 i2c_sendByte(I2C_TypeDef* I2Cx, u8 i2cAddress, u8 data);
//! ####################################