kenji/alloy_elite2_rgb
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code cleanup

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kenji
2025-08-23 21:13:11 -04:00
parent a74808f026
commit c6ac21a15b
6 changed files with 19 additions and 33 deletions
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hyperx_elite2.c
+11 -14
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@@ -6,7 +6,6 @@
#include "hyperx_elite2.h"
static bool sending = false;
static absolute_time_t lastSend;
static absolute_time_t lastRead;
static bool backlight = false;
@@ -42,15 +41,15 @@ void rgb_task(uint8_t dev_addr) {
// the RGB protocol used by HyperX sends individual key RGB data in
// multiple packets
// the code here will determine if we are in the middle of sending
// updated color info (sending==true) and continue to send the next
// updated color info (packets_sent>0) and continue to send the next
// packet if so at a rate of one packet every 20ms
// otherwise, wait 1s before sending the next set of color packets
if (sending) {
// otherwise, wait 0.5s before sending the next set of color packets
if (packets_sent>0) {
if ( absolute_time_diff_us(lastSend, get_absolute_time()) >= 20000) {
if( backlight) {
if (backlight) {
send_color(dev_addr, 0x20, 0x20, 0x20);
// send a dim white color (#202020) for all keys
} else{
} else {
send_color(dev_addr, 0x00, 0x00, 0x00);
// turn off all lighting by sending (#000000) for all keys
}
@@ -75,9 +74,8 @@ static void send_color(uint8_t dev_addr, uint8_t red, uint8_t green, uint8_t blu
// each key gets 4 bytes - an init byte (0x81) plus 3 bytes for RGB
if(color_idx < NUM_KEYS)
{
while(color_idx < NUM_KEYS && buf_idx < BUF_SIZE){
if(*skip_idx == color_idx + skipped)
{
while (color_idx < NUM_KEYS && buf_idx < BUF_SIZE) {
if (*skip_idx == color_idx + skipped) {
// keys in skip_idx are not assigned to a key, so send all 0x00
buf[buf_idx] = 0x00;
buf[buf_idx + 1] = 0x00;
@@ -140,8 +138,8 @@ static void send_color(uint8_t dev_addr, uint8_t red, uint8_t green, uint8_t blu
packets_sent++;
}
} else {
// mark that sending of a full round of color packets completed
sending=false;
// a full round of color packets completed, reset packets to 0
packets_sent=0;
}
}
}
@@ -161,9 +159,8 @@ static void send_initial(uint8_t dev_addr) {
if (tuh_hid_set_report(dev_addr, 0, 0, HID_REPORT_TYPE_FEATURE, buf, BUF_SIZE))
{
// we have begun sending packets, so set flag to continue sending
// packets at regular intervals
sending = true;
// we have begun sending packets, so indicate first packet was sent
// remaining packets will be sent at regular intervals
packets_sent=1;
}
}