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elksmart-comm: add support for EKX5S-T
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OpenBSD 7.5 Success
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This device seems to be very picky about USB ports,
but at least learning is reliable,
and it uses the same protocol as EKX4S.
This commit is contained in:
Přemysl Eric Janouch 2024-10-12 14:02:30 +02:00
parent 9e91058ed9
commit dc3f0d6d05
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 16 additions and 8 deletions
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24
elksmart-comm.c
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@ -1,5 +1,5 @@
/*
* elksmart-comm.c: ELK Smart infrared dongle tool (for the 4th generation)
* elksmart-comm.c: ELK Smart infrared dongle tool (for EKX4S and EKX5S-T)
*
* Copyright (c) 2024, Přemysl Eric Janouch <p@janouch.name>
*
@ -207,7 +207,8 @@ compress_value (unsigned value, struct str *encoded)
static void
compress_pulses (const struct pulse *pulses, size_t len, struct str *encoded)
{
unsigned counts[len] = {};
unsigned counts[len];
memset (counts, 0, sizeof counts);
for (size_t i = 0; i < len; i++)
for (size_t k = 0; k < len; k++)
if (pulse_equal (pulses[i], pulses[k]))
@ -222,7 +223,7 @@ compress_pulses (const struct pulse *pulses, size_t len, struct str *encoded)
if (counts[i] < counts[top1]
&& counts[i] > counts[top2])
p2 = pulses[top2 = i];
else if (counts[top2] == counts[top1])
else if (counts[top2] == counts[top1])
p2 = pulses[top2 = i];
// Although I haven't really tried it, something tells me that
@ -259,8 +260,9 @@ enum
// 0x134 (EKX5S ~ 5s, 5th generation remote)
// 0x195 (EKX4S ~ 4s, 4th generation remote)
// 0x184 (international edition)
USB_PRODUCT_SMTCTL_SMART = 0x0195,
// 0x184 (EKX5S-T, international edition)
USB_PRODUCT_SMTCTL_SMART_EKX4S = 0x0195,
USB_PRODUCT_SMTCTL_SMART_EKX5S_T = 0x0184,
// There should only ever be one interface.
USB_INTERFACE = 0,
@ -551,7 +553,7 @@ send_identify (libusb_device_handle *device, struct error **e)
return error_set (e, "device busy or not supported");
#if 0
// My device does not respond to this request.
// The EKX4S does not respond to this request.
static uint8_t c_serial[] = { -5, -5, -5, -5 };
if ((result = libusb_bulk_transfer (device, g.endpoint_out,
c_serial, sizeof c_serial, &len, 100)))
@ -667,8 +669,14 @@ main (int argc, char *argv[])
if (result)
exit_fatal ("libusb: %s", libusb_strerror (result));
libusb_device_handle *device =
find_device (USB_VENDOR_SMTCTL, USB_PRODUCT_SMTCTL_SMART, &result);
libusb_device_handle *device = NULL;
if (!device && !result)
device = find_device (USB_VENDOR_SMTCTL,
USB_PRODUCT_SMTCTL_SMART_EKX4S, &result);
if (!device && !result)
device = find_device (USB_VENDOR_SMTCTL,
USB_PRODUCT_SMTCTL_SMART_EKX5S_T, &result);
if (result)
exit_fatal ("couldn't open device: %s", libusb_strerror (result));
else if (!device)