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change i2c path

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This commit is contained in:
Adam Honse
2023-02-02 21:31:03 -06:00
parent b25dacd0c0
commit a67430cf04
1 changed files with 6 additions and 6 deletions
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12
i2c_smbus/i2c_smbus_linux.cpp
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@@ -59,7 +59,7 @@ s32 i2c_smbus_linux::i2c_xfer(u8 addr, char read_write, int* size, u8* data)
}
free(msg.buf);
return ret_val;
}
@@ -85,7 +85,7 @@ bool i2c_smbus_linux_detect()
char *ptr;
// Start looking for I2C adapters in /sys/bus/i2c/devices/
strcpy(driver_path, "/sys/bus/i2c/devices/");
strcpy(driver_path, "/sys/class/i2c-adapter/");
dir = opendir(driver_path);
if(dir == NULL)
@@ -116,7 +116,7 @@ bool i2c_smbus_linux_detect()
if(test_fd)
{
memset(device_string, 0x00, sizeof(device_string));
if(read(test_fd, device_string, sizeof(device_string)) < 0)
{
LOG_WARNING("[i2c_smbus_linux] Failed to read i2c device name");
@@ -166,7 +166,7 @@ bool i2c_smbus_linux_detect()
{
LOG_WARNING("[i2c_smbus_linux] Failed to read i2c device PCI vendor ID");
}
buff[strlen(buff) - 1] = 0x00;
pci_vendor = strtoul(buff, NULL, 16);
close(test_fd);
@@ -195,7 +195,7 @@ bool i2c_smbus_linux_detect()
if (test_fd >= 0)
{
memset(buff, 0x00, sizeof(buff));
if(read(test_fd, buff, sizeof(buff)) < 0)
{
LOG_WARNING("[i2c_smbus_linux] Failed to read i2c device PCI subvendor ID");
@@ -222,7 +222,7 @@ bool i2c_smbus_linux_detect()
pci_subsystem_device = strtoul(buff, NULL, 16);
close(test_fd);
}
strcpy(device_string, "/dev/");
strcat(device_string, ent->d_name);
test_fd = open(device_string, O_RDWR);