claunia/86Box
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Remove i2c_has_device, as the same functionality is essentially available through the subsequent i2c_start

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RichardG867
2020-12-07 21:33:09 -03:00
parent 1d3c6c55da
commit 0617037f9a
4 changed files with 6 additions and 21 deletions
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2
src/device/i2c_gpio.c
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@@ -125,7 +125,7 @@ i2c_gpio_set(void *dev_handle, uint8_t scl, uint8_t sda)
dev->slave_read = dev->byte & 1;
/* slave ACKs? */
dev->slave_sda = !(i2c_has_device(dev->i2c, dev->slave_addr) && i2c_start(dev->i2c, dev->slave_addr, dev->slave_read));
dev->slave_sda = !i2c_start(dev->i2c, dev->slave_addr, dev->slave_read);
i2c_gpio_log(2, "I2C GPIO %s: Slave %02X %s %sACK\n", dev->bus_name, dev->slave_addr, dev->slave_read ? "read" : "write", dev->slave_sda ? "N" : "");
if (!dev->slave_sda && dev->slave_read) /* read first byte on an ACKed read transfer */