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minor tweaks

This commit is contained in:
Robin Müller 2021-06-15 16:53:41 +02:00
parent baf65a113c
commit 457afca582
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GPG Key ID: 9C287E88FED11DF3
2 changed files with 7 additions and 7 deletions
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2
linux/i2c/I2cComIF.cpp
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@ -38,7 +38,7 @@ ReturnValue_t I2cComIF::initializeInterface(CookieIF* cookie) {
i2cDeviceMapIter = i2cDeviceMap.find(i2cAddress); i2cDeviceMapIter = i2cDeviceMap.find(i2cAddress);
if(i2cDeviceMapIter == i2cDeviceMap.end()) { if(i2cDeviceMapIter == i2cDeviceMap.end()) {
size_t maxReplyLen = i2cCookie->getMaxReplyLen(); size_t maxReplyLen = i2cCookie->getMaxReplyLen();
I2cInstance_t i2cInstance = {std::vector<uint8_t>(maxReplyLen), 0}; I2cInstance i2cInstance = {std::vector<uint8_t>(maxReplyLen), 0};
auto statusPair = i2cDeviceMap.emplace(i2cAddress, i2cInstance); auto statusPair = i2cDeviceMap.emplace(i2cAddress, i2cInstance);
if (not statusPair.second) { if (not statusPair.second) {
sif::error << "I2cComIF::initializeInterface: Failed to insert device with address " << sif::error << "I2cComIF::initializeInterface: Failed to insert device with address " <<

12
linux/i2c/I2cComIF.h
View File

@ -9,10 +9,10 @@
#include <vector> #include <vector>
/** /**
* @brief This is the communication interface for i2c devices connected * @brief This is the communication interface for I2C devices connected
* to a system running a linux OS. * to a system running a Linux OS.
* *
* @note The xilinx linux kernel does not support to read more than 255 bytes at once. * @note The Xilinx Linux kernel might not support to read more than 255 bytes at once.
* *
* @author J. Meier * @author J. Meier
*/ */
@ -33,12 +33,12 @@ public:
private: private:
typedef struct I2cInstance { struct I2cInstance {
std::vector<uint8_t> replyBuffer; std::vector<uint8_t> replyBuffer;
size_t replyLen; size_t replyLen;
} I2cInstance_t; };
using I2cDeviceMap = std::unordered_map<address_t, I2cInstance_t>; using I2cDeviceMap = std::unordered_map<address_t, I2cInstance>;
using I2cDeviceMapIter = I2cDeviceMap::iterator; using I2cDeviceMapIter = I2cDeviceMap::iterator;
/* In this map all i2c devices will be registered with their address and /* In this map all i2c devices will be registered with their address and