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greenscsi
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PA0 is External LED 

Always set both, no performance decrease in my testing
This commit is contained in:
androda 2021-06-19 05:58:16 -06:00
parent 349161b13f
commit 23a912be54
1 changed files with 13 additions and 11 deletions
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24
src/BlueSCSI.cpp
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@ -106,6 +106,7 @@ SdFs SD;
#define CD PB5 // SCSI:C/D
#define REQ PB6 // SCSI:REQ
#define IO PB7 // SCSI:I/O
#define LED2 PA0 // External LED
#define SD_CS PA4 // SDCARD:CS
#define LED PC13 // LED
@ -115,8 +116,8 @@ SdFs SD;
#define PBREG GPIOB->regs
// LED control
#define LED_ON() gpio_write(LED, high);
#define LED_OFF() gpio_write(LED, low);
#define LED_ON() gpio_write(LED, high); gpio_write(LED2, low);
#define LED_OFF() gpio_write(LED, low); gpio_write(LED2, high);
// Virtual pin (Arduio compatibility is slow, so make it MCU-dependent)
#define PA(BIT) (BIT)
@ -368,8 +369,9 @@ void setup()
#endif
// PIN initialization
gpio_mode(LED2, GPIO_OUTPUT_PP);
gpio_mode(LED, GPIO_OUTPUT_OD);
gpio_write(LED, low);
LED_OFF();
//GPIO(SCSI BUS)Initialization
//Port setting register (lower)
@ -535,9 +537,9 @@ void onFalseInit(void)
LOG_FILE.sync();
while(true) {
for(int i = 0; i < 3; i++) {
gpio_write(LED, high);
LED_ON();
delay(250);
gpio_write(LED, low);
LED_OFF();
delay(250);
}
delay(3000);
@ -551,9 +553,9 @@ void noSDCardFound(void)
{
while(true) {
for(int i = 0; i < 5; i++) {
gpio_write(LED, high);
LED_ON();
delay(250);
gpio_write(LED, low);
LED_OFF();
delay(250);
}
delay(3000);
@ -888,9 +890,9 @@ byte onReadCommand(uint32_t adds, uint32_t len)
if(!m_img) return 0x02; // Image file absent
gpio_write(LED, high);
LED_ON();
writeDataPhaseSD(adds, len);
gpio_write(LED, low);
LED_OFF();
return 0x00; //sts
}
@ -905,9 +907,9 @@ byte onWriteCommand(uint32_t adds, uint32_t len)
if(!m_img) return 0x02; // Image file absent
gpio_write(LED, high);
LED_ON();
readDataPhaseSD(adds, len);
gpio_write(LED, low);
LED_OFF();
return 0; //sts
}