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Introduce hex parsing & formatting helper functions (#2882)

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This commit is contained in:
Oxan van Leeuwen
2021-12-12 21:15:23 +01:00
committed by GitHub
parent b2f05faee0
commit beeb0c7c5a
20 changed files with 186 additions and 109 deletions
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esphome/components/pn532_spi/pn532_spi.cpp
+4 -4
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@@ -26,7 +26,7 @@ bool PN532Spi::write_data(const std::vector<uint8_t> &data) {
delay(2);
// First byte, communication mode: Write data
this->write_byte(0x01);
ESP_LOGV(TAG, "Writing data: %s", hexencode(data).c_str());
ESP_LOGV(TAG, "Writing data: %s", format_hex_pretty(data).c_str());
this->write_array(data.data(), data.size());
this->disable();
@@ -65,7 +65,7 @@ bool PN532Spi::read_data(std::vector<uint8_t> &data, uint8_t len) {
this->read_array(data.data(), len);
this->disable();
data.insert(data.begin(), 0x01);
ESP_LOGV(TAG, "Read data: %s", hexencode(data).c_str());
ESP_LOGV(TAG, "Read data: %s", format_hex_pretty(data).c_str());
return true;
}
@@ -97,7 +97,7 @@ bool PN532Spi::read_response(uint8_t command, std::vector<uint8_t> &data) {
std::vector<uint8_t> header(7);
this->read_array(header.data(), 7);
ESP_LOGV(TAG, "Header data: %s", hexencode(header).c_str());
ESP_LOGV(TAG, "Header data: %s", format_hex_pretty(header).c_str());
if (header[0] != 0x00 && header[1] != 0x00 && header[2] != 0xFF) {
// invalid packet
@@ -127,7 +127,7 @@ bool PN532Spi::read_response(uint8_t command, std::vector<uint8_t> &data) {
this->read_array(data.data(), len + 1);
this->disable();
ESP_LOGV(TAG, "Response data: %s", hexencode(data).c_str());
ESP_LOGV(TAG, "Response data: %s", format_hex_pretty(data).c_str());
uint8_t checksum = header[5] + header[6]; // TFI + Command response code
for (int i = 0; i < len - 1; i++) {