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Device migrations and driver implementations (#564)

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This commit is contained in:
Ken Van Hoeylandt
2026-07-15 12:46:24 +02:00
committed by GitHub
parent 8af6204ba1
commit bd8fdfd858
55 changed files with 1695 additions and 447 deletions
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Platforms/platform-esp32/source/drivers/esp32_spi.cpp
+3 -2
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@@ -129,8 +129,9 @@ static error_t start(Device* device) {
// MISO is only actively driven by the selected slave; between commands (and briefly during
// slave selection/response) it floats, which can be read as spurious bits. A weak pull-up
// costs nothing against an actively-driven line and avoids that, e.g. on SD-over-SPI this
// shows up as CMD8/if_cond failing with a garbled/invalid response.
if (data->miso_descriptor != nullptr) {
// shows up as CMD8/if_cond failing with a garbled/invalid response. Opt-in per board though:
// it's been observed to instead prevent an SD card from responding to CMD0 at all elsewhere.
if (data->miso_descriptor != nullptr && dts_config->miso_pull_up) {
gpio_descriptor_set_flags(data->miso_descriptor, GPIO_FLAG_DIRECTION_INPUT | GPIO_FLAG_PULL_UP);
}