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Implemented I2C scanner app (#97)

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This commit is contained in:
Ken Van Hoeylandt
2024-11-28 21:42:18 +01:00
committed by GitHub
parent 6094b9c3f2
commit 3f62ec2efa
19 changed files with 451 additions and 44 deletions
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TactilityHeadless/Source/hal/i2c/I2c.h
+11 -6
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@@ -6,6 +6,12 @@
#include <string>
#include <vector>
#ifdef ESP_TARGET
#include "freertos/FreeRTOS.h"
#else
#include "FreeRTOS.h"
#endif
namespace tt::hal::i2c {
typedef enum {
@@ -24,8 +30,6 @@ typedef struct {
bool canReinit;
/** Whether configuration can be changed. */
bool hasMutableConfiguration;
/** Read/write timeout (not related to mutex locking mechanism) */
unsigned long timeout;
/** Configuration that must be valid when initAtBoot is set to true. */
i2c_config_t config;
} Configuration;
@@ -35,10 +39,11 @@ bool init(const std::vector<i2c::Configuration>& configurations);
bool start(i2c_port_t port);
bool stop(i2c_port_t port);
bool isStarted(i2c_port_t port);
bool masterRead(i2c_port_t port, uint8_t address, uint8_t* data, size_t dataSize);
bool masterWrite(i2c_port_t port, uint16_t address, const uint8_t* data, uint16_t dataSize);
bool masterWriteRead(i2c_port_t port, uint8_t address, const uint8_t* writeData, size_t writeDataSize, uint8_t* readData, size_t readDataSize);
TtStatus lock(i2c_port_t port, uint32_t timeout = UINT_MAX);
bool masterRead(i2c_port_t port, uint8_t address, uint8_t* data, size_t dataSize, TickType_t timeout);
bool masterWrite(i2c_port_t port, uint16_t address, const uint8_t* data, uint16_t dataSize, TickType_t timeout);
bool masterWriteRead(i2c_port_t port, uint8_t address, const uint8_t* writeData, size_t writeDataSize, uint8_t* readData, size_t readDataSize, TickType_t timeout);
bool masterCheckAddressForDevice(i2c_port_t port, uint8_t address, TickType_t timeout);
TtStatus lock(i2c_port_t port, TickType_t timeout = UINT_MAX);
TtStatus unlock(i2c_port_t port);
} // namespace