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| From: | Richard Henderson |
| Subject: | Re: [PATCH 09/11] hw/avr/arduino: Replace magic number by gpio_port_index() call |
| Date: | Sat, 13 Mar 2021 14:02:13 -0600 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 |
On 3/13/21 10:54 AM, Philippe Mathieu-Daudé wrote:
+static unsigned gpio_port_index(char c)
+{
+ assert(c >= 'A' && c < 'A' + GPIO_MAX);
+ return c - 'A';
+}
If you're not going to use this for anything else, isn't #define PORT_B 1 enough? r~
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