diff options
author | Martyn Ranyard <ranyardm@gmail.com> | 2012-11-02 21:45:58 +0000 |
---|---|---|
committer | Cristian Maglie <c.maglie@arduino.cc> | 2015-07-14 12:55:22 +0200 |
commit | d76d58a12e6982c54ca8a1d51b96fb9f864fc569 (patch) | |
tree | f389796f3a514ac7d876059885d17ce4a9006800 /bootloaders/atmega/ATmegaBOOT_168.c | |
parent | 10da8ab42f635b96bb848574e446bf32a9e4165b (diff) |
Bootloaders: adds support for 328-nonp chips
Diffstat (limited to 'bootloaders/atmega/ATmegaBOOT_168.c')
-rw-r--r-- | bootloaders/atmega/ATmegaBOOT_168.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/bootloaders/atmega/ATmegaBOOT_168.c b/bootloaders/atmega/ATmegaBOOT_168.c index 90899a2..d0d4dab 100644 --- a/bootloaders/atmega/ATmegaBOOT_168.c +++ b/bootloaders/atmega/ATmegaBOOT_168.c @@ -73,7 +73,7 @@ /* the current avr-libc eeprom functions do not support the ATmega168 */
/* own eeprom write/read functions are used instead */
-#if !defined(__AVR_ATmega168__) || !defined(__AVR_ATmega328P__)
+#if !defined(__AVR_ATmega168__) || !defined(__AVR_ATmega328P__) || !defined(__AVR_ATmega328__)
#include <avr/eeprom.h>
#endif
@@ -202,6 +202,11 @@ #define SIG3 0x0F
#define PAGE_SIZE 0x40U //64 words
+#elif defined __AVR_ATmega328__
+#define SIG2 0x95
+#define SIG3 0x14
+#define PAGE_SIZE 0x40U //64 words
+
#elif defined __AVR_ATmega162__
#define SIG2 0x94
#define SIG3 0x04
@@ -367,7 +372,7 @@ int main(void) UBRRHI = (F_CPU/(BAUD_RATE*16L)-1) >> 8;
UCSRA = 0x00;
UCSRB = _BV(TXEN)|_BV(RXEN);
-#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__)
+#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined (__AVR_ATmega328__)
#ifdef DOUBLE_SPEED
UCSR0A = (1<<U2X0); //Double speed mode USART0
@@ -556,7 +561,7 @@ int main(void) if (flags.eeprom) { //Write to EEPROM one byte at a time
address.word <<= 1;
for(w=0;w<length.word;w++) {
-#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__)
+#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)
while(EECR & (1<<EEPE));
EEAR = (uint16_t)(void *)address.word;
EEDR = buff[w];
@@ -677,7 +682,7 @@ int main(void) "rjmp write_page \n\t"
"block_done: \n\t"
"clr __zero_reg__ \n\t" //restore zero register
-#if defined __AVR_ATmega168__ || __AVR_ATmega328P__ || __AVR_ATmega128__ || __AVR_ATmega1280__ || __AVR_ATmega1281__
+#if defined __AVR_ATmega168__ || __AVR_ATmega328P__ || __AVR_ATmega328__ || __AVR_ATmega128__ || __AVR_ATmega1280__ || __AVR_ATmega1281__
: "=m" (SPMCSR) : "M" (PAGE_SIZE) : "r0","r16","r17","r24","r25","r28","r29","r30","r31"
#else
: "=m" (SPMCR) : "M" (PAGE_SIZE) : "r0","r16","r17","r24","r25","r28","r29","r30","r31"
@@ -710,7 +715,7 @@ int main(void) putch(0x14);
for (w=0;w < length.word;w++) { // Can handle odd and even lengths okay
if (flags.eeprom) { // Byte access EEPROM read
-#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__)
+#if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)
while(EECR & (1<<EEPE));
EEAR = (uint16_t)(void *)address.word;
EECR |= (1<<EERE);
@@ -926,7 +931,7 @@ void putch(char ch) while (!(UCSR1A & _BV(UDRE1)));
UDR1 = ch;
}
-#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__)
+#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined (__AVR_ATmega328__)
while (!(UCSR0A & _BV(UDRE0)));
UDR0 = ch;
#else
@@ -964,7 +969,7 @@ char getch(void) return UDR1;
}
return 0;
-#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__)
+#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined (__AVR_ATmega328__)
uint32_t count = 0;
while(!(UCSR0A & _BV(RXC0))){
/* 20060803 DojoCorp:: Addon coming from the previous Bootloader*/
@@ -1001,7 +1006,7 @@ void getNch(uint8_t count) while(!(UCSR1A & _BV(RXC1)));
UDR1;
}
-#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__)
+#elif defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined (__AVR_ATmega328__)
getch();
#else
/* m8,16,32,169,8515,8535,163 */
|