Cameron/pico-examples
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Make examples friendlier for non GCC compilers and fixed slave_mem_i2c.c to compile on boards without I2C pins (#336)

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This commit is contained in:
Graham Sanderson
2023-03-10 15:41:40 -06:00
committed by GitHub
parent 9d3fea1419
commit 60829a134a
39 changed files with 89 additions and 86 deletions
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25
i2c/pa1010d_i2c/pa1010d_i2c.c
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@@ -24,7 +24,7 @@
*/
const int addr = 0x10;
const int max_read = 250;
#define MAX_READ 250
#ifdef i2c_default
@@ -44,24 +44,24 @@ void pa1010d_parse_string(char output[], char protocol[]) {
int p = com_index - output;
// Splits components of output sentence into array
int no_of_fields = 14;
int max_len = 15;
#define NO_OF_FIELDS 14
#define MAX_LEN 15
int n = 0;
int m = 0;
char gps_data[no_of_fields][max_len];
char gps_data[NO_OF_FIELDS][MAX_LEN];
memset(gps_data, 0, sizeof(gps_data));
bool complete = false;
while (output[p] != '$' && n < max_len && complete == false) {
while (output[p] != '$' && n < MAX_LEN && complete == false) {
if (output[p] == ',' || output[p] == '*') {
n += 1;
m = 0;
} else {
gps_data[n][m] = output[p];
// Checks if sentence is complete
if (m < no_of_fields) {
if (m < NO_OF_FIELDS) {
m++;
} else {
complete = true;
@@ -92,15 +92,15 @@ void pa1010d_parse_string(char output[], char protocol[]) {
}
void pa1010d_read_raw(char numcommand[]) {
uint8_t buffer[max_read];
uint8_t buffer[MAX_READ];
int i = 0;
bool complete = false;
i2c_read_blocking(i2c_default, addr, buffer, max_read, false);
i2c_read_blocking(i2c_default, addr, buffer, MAX_READ, false);
// Convert bytes to characters
while (i < max_read && complete == false) {
while (i < MAX_READ && complete == false) {
numcommand[i] = buffer[i];
// Stop converting at end of message
if (buffer[i] == 10 && buffer[i + 1] == 10) {
@@ -119,7 +119,7 @@ int main() {
puts("Default I2C pins were not defined");
#else
char numcommand[max_read];
char numcommand[MAX_READ];
// Decide which protocols you would like to retrieve data from
char init_command[] = "$PMTK314,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29\r\n";
@@ -140,7 +140,7 @@ int main() {
while (1) {
// Clear array
memset(numcommand, 0, max_read);
memset(numcommand, 0, MAX_READ);
// Read and re-format
pa1010d_read_raw(numcommand);
pa1010d_parse_string(numcommand, "GNRMC");
@@ -149,8 +149,7 @@ int main() {
sleep_ms(1000);
// Clear terminal
printf("\e[1;1H\e[2J");
printf("\033[1;1H\033[2J");
}
#endif
return 0;
}