Max/whowechina_diva_pico
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Better HID reporting

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whowechina
2025-02-14 15:47:54 +08:00
parent 815c0a96cc
commit f3e010ecfd
2 changed files with 14 additions and 6 deletions
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Production/Firmware/diva_pico.uf2
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firmware/src/main.c
+14 -6
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@@ -38,7 +38,7 @@ struct __attribute__((packed)) {
uint8_t HAT; // HAT switch; one nibble w/ unused nibble
uint32_t axis; // slider touch data
uint8_t VendorSpec;
} hid_joy;
} hid_joy, sent_hid_joy;
struct __attribute__((packed)) {
uint8_t modifier;
@@ -50,13 +50,17 @@ void report_usb_hid()
if (tud_hid_ready()) {
hid_joy.HAT = 0x08;
hid_joy.VendorSpec = 0;
if (diva_cfg->hid.joy) {
tud_hid_n_report(0x00, 0, &hid_joy, sizeof(hid_joy));
if (diva_cfg->hid.joy &&
(memcmp(&hid_joy, &sent_hid_joy, sizeof(hid_joy)) != 0)) {
if (tud_hid_report(0, &hid_joy, sizeof(hid_joy))) {
sent_hid_joy = hid_joy;
}
}
if (diva_cfg->hid.nkro &&
(memcmp(&hid_nkro, &sent_hid_nkro, sizeof(hid_nkro)) != 0)) {
sent_hid_nkro = hid_nkro;
tud_hid_n_report(0x02, 0, &sent_hid_nkro, sizeof(sent_hid_nkro));
if (tud_hid_n_report(0x02, 0, &hid_nkro, sizeof(hid_nkro))) {
sent_hid_nkro = hid_nkro;
}
}
}
}
@@ -152,6 +156,8 @@ static void core1_loop()
static void core0_loop()
{
uint64_t next_frame = time_us_64();
while(1) {
tud_task();
@@ -166,7 +172,9 @@ static void core0_loop()
gen_joy_report();
gen_nkro_report();
report_usb_hid();
sleep_us(600);
next_frame += 1000;
sleep_until(next_frame);
}
}