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Merge remote-tracking branch 'upstream/dev' into integration

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J. Nick Koston
2025-10-12 10:31:59 -10:00
parent e8397704fb 1f13d44c1b
commit 41860c312e
4 changed files with 10 additions and 8 deletions
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8
esphome/components/usb_host/usb_host.h
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@@ -58,8 +58,12 @@ static const size_t SETUP_PACKET_SIZE = 8;
static const size_t MAX_REQUESTS = USB_HOST_MAX_REQUESTS; // maximum number of outstanding requests possible.
static_assert(MAX_REQUESTS >= 1 && MAX_REQUESTS <= 32, "MAX_REQUESTS must be between 1 and 32");
// Select appropriate bitmask type based on MAX_REQUESTS
// uint16_t for <= 16 requests, uint32_t for 17-32 requests
// Select appropriate bitmask type for tracking allocation of TransferRequest slots.
// The bitmask must have at least as many bits as MAX_REQUESTS, so:
// - Use uint16_t for up to 16 requests (MAX_REQUESTS <= 16)
// - Use uint32_t for 17-32 requests (MAX_REQUESTS > 16)
// This is tied to the static_assert above, which enforces MAX_REQUESTS is between 1 and 32.
// If MAX_REQUESTS is increased above 32, this logic and the static_assert must be updated.
using trq_bitmask_t = std::conditional<(MAX_REQUESTS <= 16), uint16_t, uint32_t>::type;
static constexpr size_t USB_EVENT_QUEUE_SIZE = 32; // Size of event queue between USB task and main loop