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Audio added to firmware, Website File handling

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This commit is contained in:
Eduard Iten
2026-04-01 16:06:40 +02:00
parent 01448223ad
commit 947346777f
22 changed files with 951 additions and 123 deletions
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27
firmware/boards/nrf52840dk_nrf52840.overlay
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@@ -4,5 +4,32 @@
};
aliases {
qspi-flash = &mx25r64;
i2s-audio = &i2s0;
};
};
&pinctrl {
i2s0_default: i2s0_default {
group1 {
psels = <NRF_PSEL(I2S_SCK_M, 0, 31)>, /* SCK/Bit Clock */
<NRF_PSEL(I2S_LRCK_M, 0, 30)>, /* WS/Word Select */
<NRF_PSEL(I2S_SDOUT, 0, 29)>; /* SD/Serial Data */
};
};
i2s0_sleep: i2s0_sleep {
group1 {
psels = <NRF_PSEL(I2S_SCK_M, 0, 31)>,
<NRF_PSEL(I2S_LRCK_M, 0, 30)>,
<NRF_PSEL(I2S_SDOUT, 0, 29)>;
low-power-enable;
};
};
};
&i2s0 {
status = "okay";
pinctrl-0 = <&i2s0_default>;
pinctrl-1 = <&i2s0_sleep>;
pinctrl-names = "default", "sleep";
};