Fix WritePort mistakes in the serial file.
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927aeb0872
commit
d830acbbd4
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@ -35,13 +35,13 @@
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void serial_set_baud_rate(uint16_t com, uint16_t divisor) {
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WritePort(SERIAL_LINE_COMMAND_PORT(com),
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SERIAL_LINE_ENABLE_DLAB, 8);
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SERIAL_LINE_ENABLE_DLAB, 1);
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WritePort(SERIAL_DATA_PORT(com),
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(divisor >> 8) & 0x00FF, 8);
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(divisor >> 8) & 0x00FF, 1);
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WritePort(SERIAL_DATA_PORT(com),
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divisor & 0x00FF, 8);
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divisor & 0x00FF, 1);
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}
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@ -58,7 +58,7 @@ void serial_configure_line(uint16_t com) {
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* Value: | 0 | 0 | 0 0 0 | 0 | 1 1 | = 0x03
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*/
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WritePort(SERIAL_LINE_COMMAND_PORT(com), 0x0B, 8);
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WritePort(SERIAL_LINE_COMMAND_PORT(com), 0x0B, 1);
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}
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/** serial_configure_buffers:
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@ -75,7 +75,7 @@ void serial_configure_buffers(uint16_t com) {
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* Value: | 1 1 | 0 | 0 | 0 | 1 | 1 | 1 | = 0xC7
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*/
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WritePort(SERIAL_FIFO_COMMAND_PORT(com), 0xC7, 8);
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WritePort(SERIAL_FIFO_COMMAND_PORT(com), 0xC7, 1);
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}
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/** serial_configure_modem
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@ -88,7 +88,7 @@ void serial_configure_modem(uint16_t com) {
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* Value: | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | = 0x03
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*/
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WritePort(SERIAL_MODEM_COMMAND_PORT(com), 0x3, 8);
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WritePort(SERIAL_MODEM_COMMAND_PORT(com), 0x3, 1);
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}
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/** serial_check_tqueue:
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@ -100,7 +100,7 @@ void serial_configure_modem(uint16_t com) {
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*/
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int serial_check_tqueue(uint16_t com) {
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return ReadPort(SERIAL_LINE_STATUS_PORT(com), 8) & 0x20;
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return ReadPort(SERIAL_LINE_STATUS_PORT(com), 1) & 0x20;
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}
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/** serial_write:
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@ -110,10 +110,11 @@ int serial_check_tqueue(uint16_t com) {
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* @param data The character to write.
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*/
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void serial_write(uint16_t com, const char chr) {
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void serial_write(const char chr) {
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uint16_t com = SERIAL_COM1_BASE;
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//Hang until we have access to the COM port.
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while(serial_check_tqueue(com) == 0);
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WritePort(com, chr, 0);
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WritePort(com, chr, 1);
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}
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/** serial_print:
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@ -124,9 +125,9 @@ void serial_write(uint16_t com, const char chr) {
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* @param data The string to write.
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*/
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void serial_print(uint16_t com, const char* data) {
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void serial_print(const char* data) {
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for(size_t i = 0; i < strlen(data); i++) {
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serial_write(com, data[i]);
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serial_write(data[i]);
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}
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}
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@ -137,7 +138,8 @@ void serial_print(uint16_t com, const char* data) {
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* @param ... The substitutions.
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*/
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void serial_printf(uint16_t com, const char* format, ...) {
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void serial_printf(const char* format, ...) {
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uint16_t com = SERIAL_COM1_BASE;
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uint32_t storage; //To hold temporary variables
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char stringstore[10] = {0}; //To convert ints to strings.
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va_list list;
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@ -151,7 +153,7 @@ void serial_printf(uint16_t com, const char* format, ...) {
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storage = va_arg(list, int);
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int_to_ascii(storage, stringstore);
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serial_print(com, stringstore);
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serial_print(stringstore);
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empty_string(stringstore);
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i += 2;
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@ -159,21 +161,21 @@ void serial_printf(uint16_t com, const char* format, ...) {
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storage = va_arg(list, int);
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int_to_hex(storage, stringstore);
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serial_print(com, stringstore);
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serial_print(stringstore);
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empty_string(stringstore);
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i += 2;
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} else if(format[i+1] == 's') {
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serial_print(com, va_arg(list, char*));
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serial_print(va_arg(list, char*));
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i += 2;
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} else {
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serial_print(com, "ERROR: Attempting to parse unknown format string.");
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serial_print("ERROR: Attempting to parse unknown format string.");
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return;
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}
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} else {
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serial_write(com, format[i]);
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serial_write(format[i]);
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i++;
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}
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}
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@ -182,7 +184,7 @@ void serial_printf(uint16_t com, const char* format, ...) {
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void init_serial() {
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// Disable interrupts
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WritePort(SERIAL_COM1_BASE + 1, 0x00, 0);
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WritePort(SERIAL_COM1_BASE + 1, 0x00, 1);
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// Set baud rate divisor.
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serial_set_baud_rate(SERIAL_COM1_BASE, 3);
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