[riot-notifications] [RIOT-OS/RIOT] TI CC3200 SimpleLink RIOT support (#11866)
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Mon Sep 16 22:59:11 CEST 2019
benpicco commented on this pull request.
> + /* write to pin at portBase + pinOffset */
+ HWREG(portAddr + (ipin << 2)) =
+ _gpio_pin_value_mask(pin_to_gpio_num[gpio_pin_num(dev)], value);
+ * @brief read a pins value
+ * @param dev external pin
+ * @return int current value of a pin
+int gpio_read(gpio_t dev)
+ uint8_t port = gpio_port_num(dev);
+ unsigned char ipin = gpio_pin_mask(dev);
+ unsigned long portAddr = (unsigned long)gpio_port_by_num(port);
Again, use the integer types with defined size for register variables.
It doesn't make any difference as by definition this code will only run on a single platform, but it's a question of style ;)
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