16bit resolution PWM wave player with SD card, super lite version.
Dependencies: mbed DirectSPI FastPWM
Supported boards (confirmed):
Nucleo-F030R8
Nucleo-L152RE
Nucleo-F401RE
Nucleo-F411RE
Only compilation is OK (unchecked, but may work):
Nucleo-L073RZ
Nucleo-F334R8
Nucleo-F303RE
Nucleo-F429ZI
Nucleo-F446RE
Nucleo-F446ZE
Nucleo-L476RG
Supported SD card:
SDSC/SDHC card,
FAT16 and FAT32.
(1) At first, format SD card using SD Card Formatter
https://www.sdcard.org/downloads/formatter_4/index.html
(2) Copy PCM wav files to the SD card.
Supported file:
PCM wave file that have file extension ".wav" on root directory.
16bit/8bit, fs(sampling rate)=32kHz,44.1kHz,48kHz.
Stereo/Mono.
Hardware setting:
Refer to the file port_setting.txt
PWM output port:
Left upper(Hi) PWM 8bit out: PB_5 (TM3_CH2)
Right upper(Hi) PWM 8bit out: PB4 (TM3_CH1)
Left lower(Low) PWM 8bit out: PC_9 (TM3_CH4)
Right lower(Low) PWM 8bit out: PC_8 (TM3_CH3)
USER_BUTTON: PC_13(default button)
Next song: One click in Play mode.
Pause : Push long time .
Play : One click from Pause.
table.md@17:74bfe839360c, 2019-02-17 (annotated)
- Committer:
- mimi3
- Date:
- Sun Feb 17 15:10:58 2019 +0900
- Revision:
- 17:74bfe839360c
- Parent:
- 9:413df92b5409
mod: wiki page
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mimi3 | 5:4aa4cc29d5ef | 1 | **Supported boards (confirmed):**\\ |
mimi3 | 5:4aa4cc29d5ef | 2 | Nucleo-F030R8\\ |
mimi3 | 5:4aa4cc29d5ef | 3 | Nucleo-L152RE\\ |
mimi3 | 5:4aa4cc29d5ef | 4 | Nucleo-F401RE\\ |
mimi3 | 5:4aa4cc29d5ef | 5 | Nucleo-F411RE\\ |
mimi3 | 5:4aa4cc29d5ef | 6 | \\ |
mimi3 | 5:4aa4cc29d5ef | 7 | **Only compilation is OK (unchecked, but may work):**\\ |
mimi3 | 5:4aa4cc29d5ef | 8 | Nucleo-L073RZ\\ |
mimi3 | 5:4aa4cc29d5ef | 9 | Nucleo-F334R8\\ |
mimi3 | 5:4aa4cc29d5ef | 10 | Nucleo-F303RE\\ |
mimi3 | 5:4aa4cc29d5ef | 11 | Nucleo-F429ZI\\ |
mimi3 | 5:4aa4cc29d5ef | 12 | Nucleo-F446RE\\ |
mimi3 | 5:4aa4cc29d5ef | 13 | Nucleo-F446ZE\\ |
mimi3 | 5:4aa4cc29d5ef | 14 | Nucleo-L476RG\\ |
mimi3 | 5:4aa4cc29d5ef | 15 | \\ |
mimi3 | 5:4aa4cc29d5ef | 16 | **Supported SD card:**\\ |
mimi3 | 5:4aa4cc29d5ef | 17 | SDSC/SDHC card,\\ |
mimi3 | 5:4aa4cc29d5ef | 18 | FAT16 and FAT32.\\ |
mimi3 | 9:413df92b5409 | 19 | (1) At first, format SD card using SD Card Formatter\\ |
mimi3 | 9:413df92b5409 | 20 | [[https://www.sdcard.org/downloads/formatter_4/index.html]]\\ |
mimi3 | 9:413df92b5409 | 21 | (2) Copy PCM wav files to the SD card. |
mimi3 | 5:4aa4cc29d5ef | 22 | \\ |
mimi3 | 5:4aa4cc29d5ef | 23 | **Supported file:**\\ |
mimi3 | 5:4aa4cc29d5ef | 24 | PCM wave file that have file extension ".wav" on root directory.\\ |
mimi3 | 5:4aa4cc29d5ef | 25 | 16bit/8bit, fs(sampling rate)=32kHz,44.1kHz,48kHz.\\ |
mimi3 | 5:4aa4cc29d5ef | 26 | Stereo/Mono.\\ |
mimi3 | 5:4aa4cc29d5ef | 27 | \\ |
mimi3 | 5:4aa4cc29d5ef | 28 | **Hardware setting:**\\ |
mimi3 | 5:4aa4cc29d5ef | 29 | Refer to the file **port_setting.txt** \\ |
mimi3 | 5:4aa4cc29d5ef | 30 | PWM output port:\\ |
mimi3 | 17:74bfe839360c | 31 | Left upper(Hi) PWM 8bit out: PB_5 (TM3_CH2)\\ |
mimi3 | 17:74bfe839360c | 32 | Right upper(Hi) PWM 8bit out: PB4 (TM3_CH1)\\ |
mimi3 | 17:74bfe839360c | 33 | Left lower(Low) PWM 8bit out: PC_9 (TM3_CH4)\\ |
mimi3 | 17:74bfe839360c | 34 | Right lower(Low) PWM 8bit out: PC_8 (TM3_CH3)\\ |
mimi3 | 17:74bfe839360c | 35 | {{http://mpu.up.seesaa.net/image/16bit-wave-player-output-schema.png}} |
mimi3 | 5:4aa4cc29d5ef | 36 | \\ |
mimi3 | 17:74bfe839360c | 37 | **USER_BUTTON: PC_13(default button) **\\ |
mimi3 | 5:4aa4cc29d5ef | 38 | Next song: One click in Play mode.\\ |
mimi3 | 5:4aa4cc29d5ef | 39 | Pause : Push long time . \\ |
mimi3 | 5:4aa4cc29d5ef | 40 | Play : One click from Pause.\\ |
mimi3 | 17:74bfe839360c | 41 |