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radmatrix
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huh still builds

sd2
radex 2024-06-01 12:59:20 +02:00
parent a31ce07582
commit 634406bb2e
Signed by: radex
SSH Key Fingerprint: SHA256:hvqRXAGG1h89yqnS+cyFTLKQbzjWD4uXIqw7Y+0ws30
1 changed files with 40 additions and 0 deletions
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40
firmware/src/sd.cpp
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@ -4,10 +4,50 @@
#include "sd.h"
#include "audio.h"
#include "gfx_decoder.h"
#include "hw_config.h"
#include "ff.h"
#include "f_util.h"
#define SD_DET_PIN 28
static spi_t spi = {
.hw_inst = spi0,
.miso_gpio = 4,
.mosi_gpio = 3,
.sck_gpio = 2,
.baud_rate = 10 * 1000 * 1000,
};
static sd_spi_if_t spi_if = {
.spi = &spi,
.ss_gpio = 7,
};
static sd_card_t sd_card = {
.type = SD_IF_SPI,
.spi_if_p = &spi_if,
};
void sd_test() {
FATFS fs;
FRESULT fr = f_mount(&fs, "", 1);
if (FR_OK != fr) panic("f_mount error: %s (%d)\n", FRESULT_str(fr), fr);
FIL fil;
const char* const filename = "filename.txt";
fr = f_open(&fil, filename, FA_OPEN_APPEND | FA_WRITE);
if (FR_OK != fr && FR_EXIST != fr)
panic("f_open(%s) error: %s (%d)\n", filename, FRESULT_str(fr), fr);
if (f_printf(&fil, "Hello, world!\n") < 0) {
printf("f_printf failed\n");
}
fr = f_close(&fil);
if (FR_OK != fr) {
printf("f_close error: %s (%d)\n", FRESULT_str(fr), fr);
}
f_unmount("");
}
/*
#if PIN_SPI_SS != 17
#error "PIN_SPI_SS must be 17"