Firmware: minor cleanups/comments

This commit is contained in:
Maximilian Rehkopf 2011-10-08 19:16:26 +02:00
parent e8f88e402f
commit fcac85d19b
3 changed files with 3 additions and 9 deletions

View File

@ -42,12 +42,10 @@
#include "fpga_spi.h"
#include "config.h"
#include "uart.h"
#include "sdcard.h"
#include "diskio.h"
#include "integer.h"
#include "ff.h"
#include "fileops.h"
// XXX #include "fpga_spi.h"
#include "spi.h"
#include "led.h"
#include "timer.h"
@ -100,8 +98,6 @@ void fpga_pgm(uint8_t* filename) {
uint8_t data;
int i;
tick_t timeout;
// UINT bytes_read;
// uint16_t j;
do {
i=0;
timeout = getticks() + 100;
@ -152,8 +148,6 @@ void fpga_rompgm() {
uint8_t data;
int i;
tick_t timeout;
// UINT bytes_read;
// uint16_t j;
do {
i=0;
timeout = getticks() + 100;

View File

@ -122,7 +122,7 @@ int msu1_loop() {
msu_track = get_msu_track();
printf("Audio requested! Track=%d\n", msu_track);
/* open file */
/* open file, fill buffer */
f_close(&file_handle);
snprintf(suffix, sizeof(suffix), "-%d.pcm", msu_track);
strcpy((char*)file_buf, (char*)file_lfn);
@ -156,7 +156,7 @@ int msu1_loop() {
|| (msu_offset >= msu_page2_start + msu_page_size))) {
printf("offset %08lx out of range (%08lx-%08lx, %08lx-%08lx), reload\n", msu_offset, msu_page1_start,
msu_page1_start+msu_page_size-1, msu_page2_start, msu_page2_start+msu_page_size-1);
/* cache miss */
/* "cache miss" */
/* fill buffer */
set_msu_addr(0x0);
sd_offload_tgt=2;

View File

@ -81,7 +81,7 @@ uint8_t spi_txrx_byte(uint8_t data) {
while (BITBAND(SSP_REGS->SR, SSP_RNE))
(void) SSP_REGS->DR;
/* Transmit a single dummy byte */
/* Transmit a single byte */
SSP_REGS->DR = data;
/* Wait until answer has been received */