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Cleanup user functions

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This commit is contained in:
Ben V. Brown
2021-05-01 13:17:10 +10:00
parent 2ca2f9084f
commit 7fba51649a
9 changed files with 57 additions and 57 deletions
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42
source/Core/BSP/MHP30/fusb_user.cpp
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@@ -6,52 +6,12 @@
#include "Setup.h"
#include "fusb302b.h"
#include "fusb_user.h"
/*
* Read a single byte from the FUSB302B
*
* cfg: The FUSB302B to communicate with
* addr: The memory address from which to read
*
* Returns the value read from addr.
*/
uint8_t fusb_read_byte(uint8_t addr) {
uint8_t data[1];
if (!FRToSI2C::Mem_Read(FUSB302B_ADDR, addr, (uint8_t *)data, 1)) {
return 0;
}
return data[0];
}
/*
* Read multiple bytes from the FUSB302B
*
* cfg: The FUSB302B to communicate with
* addr: The memory address from which to read
* size: The number of bytes to read
* buf: The buffer into which data will be read
*/
bool fusb_read_buf(uint8_t addr, uint8_t size, uint8_t *buf) { return FRToSI2C::Mem_Read(FUSB302B_ADDR, addr, buf, size); }
/*
* Write a single byte to the FUSB302B
*
* cfg: The FUSB302B to communicate with
* addr: The memory address to which we will write
* byte: The value to write
*/
bool fusb_write_byte(uint8_t addr, uint8_t byte) { return FRToSI2C::Mem_Write(FUSB302B_ADDR, addr, (uint8_t *)&byte, 1); }
/*
* Write multiple bytes to the FUSB302B
*
* cfg: The FUSB302B to communicate with
* addr: The memory address to which we will write
* size: The number of bytes to write
* buf: The buffer to write
*/
bool fusb_write_buf(uint8_t addr, uint8_t size, const uint8_t *buf) { return FRToSI2C::Mem_Write(FUSB302B_ADDR, addr, (uint8_t *)buf, size); }
uint8_t fusb302_detect() {
bool fusb302_detect() {
// Probe the I2C bus for its address
return FRToSI2C::probe(FUSB302B_ADDR);
}