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Fix i2c_stop never called by i2c_gpio

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RichardG867
2020-12-07 21:39:53 -03:00
parent 0617037f9a
commit 58897204a1
1 changed files with 4 additions and 0 deletions
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4
src/device/i2c_gpio.c
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@@ -95,11 +95,15 @@ i2c_gpio_set(void *dev_handle, uint8_t scl, uint8_t sda)
i2c_gpio_log(2, "I2C GPIO %s: Start condition\n", dev->bus_name);
dev->started = 1;
dev->pos = 0;
dev->slave_addr = 0xff;
dev->slave_read = 2; /* start with address transfer */
dev->slave_sda = 1;
} else if (!dev->prev_sda && sda) {
i2c_gpio_log(2, "I2C GPIO %s: Stop condition\n", dev->bus_name);
dev->started = 0;
if (dev->slave_addr != 0xff)
i2c_stop(dev->i2c, dev->slave_addr);
dev->slave_addr = 0xff;
dev->slave_sda = 1;
}
} else if (!dev->prev_scl && scl && dev->started) {