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fix typos in uart2 where uart1 was accidentally used.

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This commit is contained in:
Mariano Alvira 2011-09-02 14:08:24 -04:00
parent 166fa97ef6
commit 9e1612da25
1 changed files with 2 additions and 2 deletions
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4
lib/uart2.c
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@ -40,7 +40,7 @@ volatile char u2_tx_buf[64];
volatile uint32_t u2_head, u2_tail; volatile uint32_t u2_head, u2_tail;
void uart2_isr(void) { void uart2_isr(void) {
while( *UART1_UTXCON != 0 ) { while( *UART2_UTXCON != 0 ) {
if (u2_head == u2_tail) { if (u2_head == u2_tail) {
disable_irq(UART2); disable_irq(UART2);
return; return;
@ -68,7 +68,7 @@ void uart2_putc(char c) {
if (u2_head == u2_tail) { /* drop chars when no room */ if (u2_head == u2_tail) { /* drop chars when no room */
if (u2_head) { u2_head -=1; } else { u2_head = sizeof(u2_tx_buf); } if (u2_head) { u2_head -=1; } else { u2_head = sizeof(u2_tx_buf); }
} }
enable_irq(UART1); enable_irq(UART2);
} }
} }