update cpld files from VHDL dev machine and delete programmer code (unused)

1 files changed, 0 insertions, 140 deletions

diff --git a/sw/programmer/avr/main.c b/sw/programmer/avr/main.c
deleted file mode 100644
index e9fec62..0000000
--- a/sw/programmer/avr/main.c
+++ /dev/null
@@ -1,140 +0,0 @@
-#include "usart.h"
-
-#include <stdio.h>
-#include <util/delay.h>
-
-#define EEPROM_TICK_MS  10
-
-#define ADDRCR      PORTB
-#define EEPROMCR    PORTC
-#define EEPROMDR    PORTD
-
-#define ADDR_BIT    0
-#define ADDR_EL     3
-#define ADDR_EH     4
-#define ADDR_DL     5
-#define ADDR_DH     6
-
-#define EEPROM_WR   0
-#define EEPROM_RD   1
-#define EEPROM_CLK  2
-
-
-struct file_blk
-{
-    uint16_t addr;
-    uint16_t size;
-};
-
-void eeprom_set_addr(uint16_t addr);
-void eeprom_write(uint16_t addr, uint8_t byte);
-uint8_t eeprom_read(uint16_t addr);
-
-int main(void)
-{
-    uint8_t *buffer, i;
-    size_t read;
-
-    struct file_blk *blk = malloc(sizeof(struct file_blk));
-
-    DDRB = 0x7F;
-    DDRC = 0x1F;
-    DDRD = 0xFD;
-
-    /* get configuration */
-    usart_init(1200); 
-
-    while (usart_read((uint8_t *) blk, sizeof(struct file_blk))) {
-        buffer = malloc(blk->size);
-        read = usart_read(buffer, blk->size);
-
-        for (i = 0; i < read; i++) {
-            eeprom_write(blk->addr +i, buffer[i]);
-            _delay_ms(5);
-            eeprom_read(blk->addr +i); // != buffer[i];
-        }
-
-        free(buffer);
-        usart_send_byte(0x06);
-        usart_send_byte(0x06);
-        usart_send_byte(0x06);
-    }
-
-    free(blk);
-    return 0;
-}
-
-void eeprom_set_addr(uint16_t addr)
-{
-    int bit;
-
-    for (bit = 0; bit < 8; bit++) {
-        // clear bits
-        ADDRCR &= ~0x07;
-        // select the bit
-        ADDRCR |= bit;
-
-        // write bit for lower byte
-        if (addr & _BV(bit))
-            ADDRCR |= _BV(ADDR_DL);
-        else
-            ADDRCR &= ~_BV(ADDR_DL);
-
-        // write bit for higher byte
-        if ((addr>>8) & _BV(bit))
-            ADDRCR |= _BV(ADDR_DH);
-        else
-            ADDRCR &= ~_BV(ADDR_DH);
-
-        _delay_ms(5);
-    }
-}
-
-void eeprom_write(uint16_t addr, uint8_t byte)
-{
-    eeprom_set_addr(addr);
-
-    DDRC |= 0x18; // ED1 ED0
-    DDRD |= 0xFC; // ED7-ED2
-
-    /* set data */
-    EEPROMDR = byte & 0xFC;
-
-    // because EEPROMDR0 and EEPROMDR1 are used by Tx and Rx
-    EEPROMCR = (PINC & 0xE7) | (byte & 0x03)<<3;
-
-    /* enable address output */
-    EEPROMCR &= ~(_BV(ADDR_EH) | _BV(ADDR_EL));
-
-    /* write eeprom */
-    EEPROMCR &= ~_BV(EEPROM_WR);
-    _delay_ms(5);
-
-    /* reset */
-    EEPROMCR |= _BV(EEPROM_WR);
-    EEPROMCR |= _BV(ADDR_EH) | _BV(ADDR_EL);
-}
-
-uint8_t eeprom_read(uint16_t addr)
-{
-    uint8_t data;
-
-    eeprom_set_addr(addr);
-
-    DDRC &= ~0x18;
-    DDRD &= ~0xFC;
-
-    /* enable address output */
-    EEPROMCR &= ~(_BV(ADDR_EH) | _BV(ADDR_EL));
-
-    /* enable read eeprom */
-    EEPROMCR &= ~_BV(EEPROM_RD);
-    data = (PINC & 0x18) | (PIND & 0xFB);
-    _delay_ms(5);
-
-    /* reset */
-    EEPROMCR |= _BV(EEPROM_RD);
-    EEPROMCR |= _BV(ADDR_EH) | _BV(ADDR_EL);
-
-    return data;
-}